advice是名词，不可数。不能用some advices，只能用some advice或者a piece of advice。
advise是动词。用法，一半后面接doing
及物动词 vt.

1.劝告,忠告[O][O2][O5][O6]
We advised her that she (should) wait.
我们劝她等。
We advised him against acting in haste.
我们劝他不要匆忙行事。
2.当...的顾问[W][(+on)]
3.通知,告知[(+of)][O5][O6]
Please advise us of any change in your plan.
你们的计划倘有变更,请告诉我们。
4.建议采取

不及物动词 vi.

1.劝告,忠告
I advised against their doing it.
我劝他们不要做这件事。
2.当顾问[W]
3.建议
4.【美】商量
He advised with his partners before