一旦你见到他，你一定会喜欢他的。

Once you see him, you'll surely like him.

youdao

你一旦见到他，就永远也忘不掉他了。

Once you meet him, you'll never forget him.

youdao

你一旦见到他，就永远也忘不掉他了。

Once you meet him, you'll never forget him.

youdao