As he went toward the smoke to see what it was, he heard a strange noise.

当他向白烟走去看它是怎么回事时，他听到一种奇怪的响声。

youdao

As he went toward the smoke to see what it was, he heard a strange noise.

当他向白烟走去看它是怎么回事时，他听到一种奇怪的响声。

youdao