1.
I hope I am justified in saying that..
我以为我可以说…。
2.
Yes, of course. Come in.
可以，当然可以。请进。
3.
They can express their objections; they are entitled to their opinions.
有意见可以提，可以保留。
4.
Ground which can be freely traversed by both sides is called accessible.
我可以往，彼可以来，曰通。
5.
By means of water, an enemy may be intercepted, but not robbed of all his belongings.
水可以绝，不可以夺。
6.
"May we go to the cinema please?""Yes,you may."
“我们可以看电影吗？”“可以。”
7.
May I have a coke?
我可以要杯可口可乐吗?
8.
You can pay now or you can pay later.
你们可以现在就付款，也可以以后再付。
9.
A: Could I have them poached?
甲：可不可以做荷包蛋?
10.
May cousins marry each other?
表兄妹可不可以结婚？
11.
Is it possible for counter-revolutionaries to change?
反革命可不可以转变?
12.
Chance can also indicate a degree of probability chance
还可以指可能性的程度
13.
Sure. Would you like Coke?
当然可以。你喜欢可乐吗?
14.
A trustworthy person is sb. that you can trust.
可靠的人是可以信任的。
15.
Can this convince the majority of the people?
这可不可以说服多数人？
16.
Motion may go forward or backward or even in circles.
运动可以向前，也可以退后，甚至可以兜圈子。
17.
We can stop them all at once or gradually, totally or partially.
关，也可以快关，也可以慢关，也可以留一点尾巴。
18.
By all means, do take it.
当然可以，拿去吧。