然后，他们从动物园乘公交车回家，一共用了三十分钟，他们相互道了别。

They go home. They take a bus. That takes them about thirty minutes. Then they say "see you again" to each other.

youdao

然后，他们从动物园乘公交车回家，一共用了三十分钟，他们相互道了别。

They go home. They take a bus. That takes them about thirty minutes. Then they say "see you again" to each other.

youdao