我相信我一定会成功。

I believe I am sure to succeed.

youdao

我知道我有灿烂的未来，我相信我一定会成功。

I know that I have a brilliant future ahead of me. I believe I will succeed.

youdao

我知道我有灿烂的未来，我相信我一定会成功。

I know that I have a brilliant future ahead of me. I believe I will succeed.

youdao