Klaus: We had a big hydrogen 3 hype some ten years ago.

克洛斯：大概十年前，有一阵子，氢能概念给炒作得很厉害。

youdao

Klaus: We had a big hydrogen 3 hype some ten years ago.

克洛斯：大概十年前，有一阵子，氢能概念给炒作得很厉害。

youdao