我怀疑他是否会成功。

I doubt whether he will succeed.

youdao

我怀疑他的政策是否会成功。

I question whether his policy will be successful.

youdao

我怀疑他是否会成功。

I doubt whether if he will succeed.

youdao

我不怀疑他会成功，但是我很疑惑他是否真的准备好了。

I have no doubt that he will make it, but I wonder __________ he is reallyready enough.

youdao

我不怀疑他会成功，但是我很疑惑他是否真的准备好了。

I have no doubt that he will make it, but I wonder __________ he is reallyready enough.

youdao