如果开始不成功，那就一试再试。

If at first you don't succeed, try, try, try again.

youdao

如果开始不成功，就换上新电池试试。

If at first you don't succeed, get new batteries. (RD).

youdao

如果你开始不成功，别放弃。

If you don't succeed at first, don't give up.

youdao

如果你开始不成功，别放弃。

If you don't succeed at first, don't give up.

youdao