advise / suggest

advise：建议，劝说。例如：

I advised (his) trying again. (= suggest)

I advised that we (should) try again. (= suggest，虚拟语气。)

I advised him to give up smoking.

I advised him not to smoke.

Could you advise us on how to learn English?

Could you give us some advice on how to learn English?

suggest：建议，表明，暗示。例如：

例17：We suggest having a meeting at once. (= advise)

We suggest that a meeting (should) be held at once. (= advise，虚拟语气。）

His pale face suggests that he is in poor health. （他那苍白的脸色表明他身体欠佳。）