他从来不被人类看见，但是你总能够知道他当他在附近的时候。

He's never been seen by human being but you always know when he's been round.

youdao

他从来不被人类看见，但是你总能够知道他当他在附近的时候。

He's never been seen by human being but you always know when he's been round.

youdao