If at first you dont succeed, try, try again.

初试不成功，努力勿懈怠。

youdao

If at first you dont succeed, call in an air strike.

如果你的攻击没成功，马上呼叫空袭支援吧。

youdao

If at first you dont succeed, try again... unless you fail at skydiving.

假如一次不成功，别保持，再试一次…除非你在跳伞。

youdao

As long as you dont lose heart, you will succeed.

只要你不灰心，你就会成功。

youdao

As long as you dont lose heart, you will succeed.

只要你不灰心，你就会成功。

youdao