suggestion
n.可数 建议；示意；微量，细微的迹象
They took her suggestion. 他们采纳了她的建议。
suggest
vt. 提议，建议；启发；使人想起
I suggest that we go to the lake for this weekend. 我建议我们周末去湖边。
I suggest going to the lake for this weekend.我建议我们周末去湖边。
propose
v. 建议，求婚
He proprosed to climb the hill tomorrow. 他建议明天去爬山
proposal
n. 提议，建议；求婚
They refused his proposal to go hiking. 他们拒绝了他的远足提议。
advise
vt. 建议；劝告，忠告；通知；警告
vi. 建议；与…商量
advise的常用句式
advise doing sth 建议做某事。如：He advised leaving early. 他建议早点动身。。注：不能直接后跟不定式作宾语。所以不能说：* He advised to leave early.
2. advise sb to do sth 建议某人做某事。如：He advised me to buy a computer. 他建议我买台电脑。注：以上意思也可用后接从句的形式表达(注意从句用 should＋v. 这样的虚拟语气)。如上面第一句也可说成:He advised that I (should) buy a computer.
3. advise sb against doing sth 劝告某人不要做某事。如：He advised her against going out at night. 他劝她晚上不要出去。注：该句型有时可与 advise sb not to do sth 替换。 如上面第一句也可说成：He advised her not to go out at night.
4. advise sb of sth 通知或告知某人有某情况。如： Please advise us of the arrival of the goods. 货物到达时请通知我们
advice
n.不可数 通知；忠告；建议；劝告
例如 He gave me a piece of good advice. 他给了我一个好忠告。
recommendation
n. 推荐；建议；推荐信
On O'Leary's recommendation, they started with tortellini.
在奥利里的推荐下，他们首先点了意大利饺子
offer
n. 提议；出价；意图；录取通知书
vt. 提供；出价；试图
vi. 提议；出现；献祭；求婚
例如 He offered to have dinner at his home. 他建议去他家吃晚饭