hint 指通过时间接而有提示性的话语或表情来暗示某事。
imply 侧重指话语、行为或情景中的一种暗示，听者或读者必须加以逻辑推断才能领会。
suggest 指有意或无意的，直接或间接暗示，强调事物的表征等使人引起联想。
参考例句
1. The specialist suggested that children should not eat too much sugar. 专家建议儿童不该吃太多的食糖。
2. I suggest you do what we say. 我建议妳按照我们说的去做。
3. Can you suggest something to see? 能建议我去看些什么吗?
英英解释
v.
1. make a proposal, declare a plan for something
2. imply as a possibility
3. drop a hint; intimate by a hint
4. suggest the necessity of an intervention; in medicine
5. call to mind
