1.advice n. 劝告，忠告，建议
普通用词，不可数名词；多指依据个人经验等提供的意见。即指针对某人应该做什么事或如何做某事给出的意见或建议。
He went to the coach for advice.
他去向教练求教。
He took the doctor's advice to give up smoking.
他听从医生的劝告戒烟了。
Let me give you a piece of advice .
让我给你一个忠告。
If you take my advice you'll have nothing more to do with him.
你要是听我的劝告，就不要再和他有什么瓜葛。
Could you give me some advice about choosing a major?
你能不能给我一点关于选择专业的建议？
You'd better get some professional advice on/about infant care.
你最好就婴儿护理咨询一些专业建议。
注意advice,作 劝告，忠告，建议、咨询之意时为不可数名词；当作：话语、消息、报告、行情讲时为可数名词：
Children are usually brought up to follow parents' advices.
小孩子通常都被教导要听父母的话。《外研社英语同义词辨析词典》
The kind advices are often unpleasant to the ear.
好言常常不入耳。《汉英大词典》
Your good advices were still ringing in my ear long after you said them.
你的忠告久久地回响在我的耳边。《汉英大词典》
Advices from China show that there will be no war.
来自中国的消息说将不会发生战争。赵振才《英语常见问题解答大词典》p56.
如果你很坚决要用可数名词的建议，那就用tip,这个词是可数名词：
My father gave me a good tip,父亲给了我一条好建议。
L got some good tips.我得到一些好建议。
2.counsel n. [文] 劝告，忠告
尤指长辈或专家提供的意见。
The boy refused to listen to his father's counsel.
这个男孩不听父亲的忠告。
You can always count on her wise counsel.
你总能从她那里得到明智的建议。
既可是不可数名词，也可以是可数名词。
Listen to the counsel of your elders.
要听从长辈的忠告。
In the end, wiser counsels prevailed.
高明的建议最终占了上风。
3.proposal n. 计划，建议，提议；方案
指向官方正式提出的计划、建议、提议等。另外还有求婚之意。可数名词。
to submit/consider/accept/reject a proposal
提交 / 审议 / 接受 / 拒绝一项建议
A proposal to merge the two companies was voted through yesterday.
两家公司合并的建议已于昨日投票通过。
We're hoping that they will say yes to our proposals.
我们希望他们会同意我们的提议。
Your proposals are still under examination.
你的提议仍在审查之中。
They are trying to win support for their proposals.
他们在努力争取人们支持他们的建议。
These new proposals are proving to be hot stuff.
这些新的建议结果证明是有争议性的。
It is necessary to examine how the proposals can be carried out.
有必要调查一下怎样才能实施这些方案。
The committee has put forward a proposal to reduce vehicle emissions.
委员会已经提出了一个减少汽车尾气排放的议案。
The British government used its veto to block the proposal.
英国政府行使其否决权阻止了这项提案。
As the author of the proposal I cannot agree with you.
我作为提案的发起人不能同意你的意见。
His proposal that the system should be changed was rejected.
他提的关于修改制度的建议被拒绝了。
The government's proposals for regulation of the food industry were widely supported.
政府提出的监管食品行业的计划得到了广泛的支持。
His proposal that the system should be changed was rejected.
他提的关于修改制度的建议被拒绝了。
They are trying to win support for their proposals.
他们在努力争取人们支持他们的建议。
Only a few people spoke in support of the proposal.
只有几个人表示支持这一提议。
Their response to the proposal was, at best, cool.
他们对提议的反应充其量只能说是漠然置之。
The President is to put forward new proposals for resolving the country's constitutional crisis...
总统将提出解决国家宪法危机的新议案。
They judged that the time was right for the proposal of new terms for the trade agreement.
他们判断，提出贸易协定新条款的计划时机成熟了。
After a three-weekend courtship, Pamela accepted Randolph's proposal of marriage.
经过3个周末的追求之后，帕梅拉接受了伦道夫的求婚。
Eventually Sam persuaded her to accept an offer of marriage
最终萨姆说服她接受了求婚。
4.offer n. 提议
指愿为某人做某事或愿给某人某物的提议。
Please allow me to thank you for your offer of help on behalf of my colleagues.
请允许我代表我的同事们感谢你主动提出帮忙。
Why did the company withdraw their offer of employment?
公司为什么撤回了原先的聘用邀请？
The offer of talks with Moscow marks a significant change from the previous western position
提议与莫斯科举行会谈标志着西方立场的重大转变。
They are likely to be well disposed to an offer of a separate peace deal
他们很可能会赞同单独签订和平协议的提案。
It was pouring with rain so I accepted his offer of a lift.
天正下着瓢泼大雨，所以我领了他的情，搭了他的便车。
You are entitled to a free gift whether you accept our offer of insurance or not.
无论你接不接受我们的保险提议，你都可以免费得到一份礼物。
In the end, I turned down Raoul's tempting offer of the Palm Beach trip
最终，我回绝了拉乌尔提出的去棕榈海滩旅行的诱人邀请。
5.suggestion n. 建议，提议
指向某人提出供其考虑的想法、计划等。可数名词。
Can I make a suggestion?
我提个建议好吗？
You can make any suggestions.
你可以提出任何建议。
60% of the respondents agreed with the suggestion.
回复调查的人中60%同意这项建议。
We welcome any comments and suggestions on these proposals.
对于这些方案的任何评论和建议，我们一概欢迎。
All our suggestions were rejected out of hand.
我们所有的建议都被一口拒绝了。
The suggestion should not be dismissed out of hand.
这建议不应当直接就被摒弃。
I shall treat that suggestion with the contempt it deserves.
我对那项建议当然会不屑一顾。
Many of your suggestions have been incorporated in the plan.
你的很多建议已纳入计划中。
The suggestion didn't go down very well with her boss.
她的老板对这个建议不太感兴趣。
The suggestion to close the road has found favour with local people.
关闭这条路的建议已得到当地人的支持。
We welcome any comments and suggestions on these proposals.
对于这些方案的任何评论和建议，我们一概欢迎。
What is your opinion about the suggestion that the school should be built on this site?
对于应该在这个位置建造学校的建议，你有什么看法吗？
If this suggestion isn't accepted, we'll be back to square one.
如果这个建议得不到采纳，我们就得从头再来了。
He agreed with my suggestion that we should change the date.
他同意我提出的更改日期的建议。
