1.
You don't have to dance if you don't want to.
如果你不想跳可以不跳。
2.
He can take it or leave it.
他可以接受，也可以不接受。
3.
By means of water, an enemy may be intercepted, but not robbed of all his belongings.
水可以绝，不可以夺。
4.
A: Could I have them poached?
甲：可不可以做荷包蛋?
5.
May cousins marry each other?
表兄妹可不可以结婚？
6.
Is it possible for counter-revolutionaries to change?
反革命可不可以转变?
7.
Can this convince the majority of the people?
这可不可以说服多数人？
8.
we cannot do without democracy, nor can we do without centralism.
不可以没有民主，也不可以没有集中。
9.
No ruler should put troops into the field merely to gratify his own spleen; no general should fight a Battle simply out of pique.
主不可以怒而兴师,将不可以愠而致战。
10.
Anger may in time change to gladness; vexation may be succeeded by content. But a kingdom that has once been destroyed can never come again into Being; nor can the dead ever be Brought Back to life.
怒可以复喜,愠可以复悦,亡国不可以复存,死者不可以复生。
11.
Choices, therefore, can be good or bad.
选择项，可以是好的，也可以是不好的。
12.
don't meditate nothing. You might as well meditate.
你要想，跪下可以想，不跪下也可以想。
13.
It could change its color and go for long periods without food.
它可以改变颜色，并可以长期不吃东西。
14.
You will not only get a reward but also win fame.
=> (你将不只可以获得悬赏还可以成名喔.
15.
Thus we may know that there are five essentials for victory: (1) He will win who knows when to fight and when not to fight.
故知胜有五:知可以战与不可以战者胜,
16.
Yes, but may I see your ID card?
可以，不过我可以看看你的身份证吗?
17.
Your price inacceptable (unacceptable).
你方价格可以(不可以)接受
18.
Could we publish the book in your name?
我们可不可以以你的名义出这本书。