我住在一幢安全的大楼里，人人互相熟识并互相尊重，没必要锁上大门。

I live in a fine building in which people know and respect one another and there is no need to lock my door.

youdao

我住在一幢安全的大楼里，人人互相熟识并互相尊重，没必要锁上大门。

I live in a fine building in which people know and respect one another and there is no need to lock my door.

youdao