We began to do our own testing at home, slamming doors, holding him near the smoke detector and setting it off.

我们开始在家里自己来做测试，拍打房门，把他带到烟雾报警器旁边打开报警器。

youdao

We began to do our own testing at home, slamming doors, holding him near the smoke detector and setting it off.

我们开始在家里自己来做测试，拍打房门，把他带到烟雾报警器旁边打开报警器。

youdao