1.
Everyone knows that fairy isles are delusive and illusive things. Still everyone wishes they were real.
明知神山缥缈，却愿其有；
2.
Avoid known dangers
明知山有虎莫往虎山行
3.
But when undoubtedly knowing the love from bot. Yet cannot be together.
而是明明知道彼此相爱，却不能在一起。
4.
to say as little as possible while knowing perfectly well what is wrong, to be worldly wise and play safe and seek only to avoid blame.
明知不对，少说为佳；明哲保身，但求无过。
5.
The notice says (that) there will be no school tomorrow.
通知上写明明天没有课。
6.
He that boast of his own knowledge proclaim ignorance.
夸耀知识，表明无知。
7.
He who knows other is learnt, and he who knows himself is wise
知人者智,自知者明
8.
He who knows others is learned, and he who knows himself is wise. --Laotze
知人者智，自知者明。——老子
9.
He who knows others is learned, and he who knows himself is wise.
知人者智，自知者明。
10.
I don't know,@ says Li Ming.
“我不知道，” 李明说。
11.
Do you know who invents the paper?
你知道是谁发明的纸吗？
12.
Self-knowledge is a preface to self-control.
若有自知之明方能自制。
13.
Your good sense must tell you that...
聪明的诸位一定会知道…。
14.
Tomorrow is the holiday. Do you know?
明天放假，你知道吗？
15.
He is wise that knows when he's well enough
知足的人是聪明的人
16.
We avoid the self-knowledge.
我们回避自知之明。
17.
He that can bear a reproof, and mend by it, if he is not wise, is in a fair way of being so .
闻过知改，虽愚必明。
18.
(fig 比喻) Clever children absorb knowledge easily.
聪明孩子容易吸收知识。