但是有很多分支，比如照顾老人和青年心理学，我们实在不熟悉。

But there are many branches such as caring for the elderly and youth psychology that we weren't really familiar with.

youdao

但是有很多分支，比如照顾老人和青年心理学，我们实在不熟悉。

But there are many branches such as caring for the elderly and youth psychology that we weren't really familiar with.

youdao