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.
One can't exclude the possibility that he will succeed.
不能排除他会成功的可能。
4.
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。
5.
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。
6.
Though they may not succeed, they will still try.
即使他们可能不会成功，但他们仍努力尝试
7.
He has worked hard and it's probable that he'll succeed.
他很努力，很可能会成功。
8.
He pointed out that there was little chance of success.
他指出成功的可能性极
9.
assay the impossible
试图做不可能成功的事
10.
Successs is possible but hardly probable.
成功是可能的，但不一定。
11.
He says they do good work for the most part, but he still doesn't think they can get on here.
他说他们多半都做得不错，可是他仍然认为他们不能够在这里成功。
12.
His success is not impossible but hardly probable.
他的成功并非是不可能的，但是希望极小。
13.
He could not have succeeded without the unfailing support of his wife.
若没有他妻子始终如一的支持,他是不可能成功的。
14.
"Here we go!" is a similar exclamation implying that one may not succeed, but one will try.
“Here we go!”是一句相仿的感叹语，暗示他可能不成功，但他还是要试试。
15.
is a similar exclamation implying that one may not succeed, but one will try.
”是一句相仿的感叹语，暗示他可能不成功，但他还是要试试。
16.
They often succeed because policemen cannot be everywhere.
因为交警不可能无所不在，他们往往成功地避免受到惩罚。
17.
He is now well on the road to becoming one of our most successful actors.
他现在很可能成为我们最成功的演员。
18.
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