I think he's really handsome.

我认为他非常英俊。

A: Have you met Li's friend?

A: 你见过李的朋友吗？

B: No, I haven't. What's he like?

B: 不，我没有。他人怎么样？

A: He's charming¹ and funny. He's really cool.

A: 他很迷人而且幽默。他真的很帅。

B: And what does he look like?

B: 他长什么样？

A: He's tall and good-looking.  I think he's really handsome.

A: 他个子高，长得漂亮。我认为他非常英俊。

B: Let's call Li . . . . maybe we should meet him.

B: 咱们给李打电话. . . 也许我们应该见见他。

1. To ask about someone's personality rather than appearance, you can ask: What's he like? / What's he like? To ask about someone's appearance, you ask: What does he look like? / What does he look like?
要谈论某人的个性而不是他的外貌，你可以问：What's he like? /他人怎么样？要问某人的外貌，你问：What does he look like? /他长什么样？

2. To describe people, you can say, for example: He's charming. / He's charming. And funny. / And funny. To give an opinion on someone's appearance, you can say: I think / I think / he's really handsome. / he's really handsome. / I think he's really handsome. / I think he's really handsome.
要描述某人，你可以这样说，例如：He's charming. /他很迷人。And funny. /而且幽默。要表示对某人外貌的看法，你可以说：I think /我认为/ he's really handsome. /他非常英俊。/ I think he's really handsome. /我认为他非常英俊