1.
Opportunities do not wait
机不可失,时不再来
2.
There is no time like the present.
机不可失,时不再来。
3.
Well, it's now or never!
唔，机不可失，时不再来！
4.
time and tide wait for no man(saying)
(谚)岁月不待人（机不可失）.
5.
Opportunity knocks only once , purchase now!
机不可失, 欲购从速
6.
Opportunities don't come often and they come every once in a while.
机遇不会常常垂青于人,机不可失，失不再来。
7.
When an opportunity is neglected, it never comes back to you.
机不可失，时不再来，机会一过，永不再来。
8.
Opportunity seldom knocks twice.
机会很少敲两次门(机不可失，时不再来)。
9.
You can't let an opportunity like that go by- it's too good to miss.
你可不能让那样的机会溜走——机不可失呀！
10.
Enroll now, we only have30 seats for you!
现在就加入吧，机不可失，时不再来。
11.
One is not often given two bites at the cherry in the world of business.
在商界中，机不可失，时不再来。
12.
I felt it was now or never and went right up to him.
我感到机不可失，所以径直走到他面前。
13.
He who will not when he may, when he wills he shall have nay. --Thomas Heywood
当机会来时他不干，当没有机会时他想干也干不了。（机不可失，时不再来）——海伍德
14.
It's now or never– tidy your room or go without pocket money this week.
机不可失－么把你的屋子整理好，不然这个星期你没有零花钱。
15.
an occasion lost cannot Be redeemed.
失去的机遇不可挽回。
16.
Minor mistakes in one's action are often less serious than saying the wrong thing.
宁可失足，不可失言，
17.
Never pass up a good chance for you to succeed.
决不要失去你可能成功的好机会。
18.
irremediable faults
不可补救的过失[损失]