1.
Though he might make every effort, he could not succeed.
虽然他会尽一切努力，但他不可能成功。
2.
His laziness makes it impossible for him to achieve success.
他的懒惰使他不可能成功。
3.
assay the impossible
试图做不可能成功的事
4.
Successs is possible but hardly probable.
成功是可能的，但不一定。
5.
One can't exclude the possibility that he will succeed.
不能排除他会成功的可能。
6.
One cannot succeed unless one tries hard / One cannot succeed unless he tries hard
不努力地去尝试是不可能成功的
7.
He stopped trying, when he might have succeeded next time.
他不再试了，其实他可能下一次就成功。
8.
Again, this option is unlikely to succeed.
另外，这个方法不大可能成功。
9.
Success is possible But hardly proBaBle.
成功是有可能的，但不一定。
10.
Nobody can succeed if you just do things on the surface.
只做表面工夫是不可能成功的。
11.
It is likely to get nowhere with such a scheme
这样一个方案不大可能成功。
12.
Never pass up a good chance for you to succeed.
决不要失去你可能成功的好机会。
13.
slim hopes/chances/prospects of success
成功的希望 [机会/可能性]不大
14.
Even if successful, they are unlikely to eradicate the Mafia.
就算成功了，他们也不大可能根除黑帮。
15.
9 Remember that no one can win all of the time,no matter how much he deserves it.
9. 记住，人是不可能永远成功的。
16.
The director has the ability to pull success out of a seemingly impossible set of events.
主任有能力从一系列似乎不可能成功的活动中获得成功。
17.
Poor health may be a bar to success in life.
健康不佳可能成为人一生中取得成功的障碍.
18.
Poor mealth may be a bar to success in life
健康不佳可能成为人一生中取得成功的障碍