Bifunctional
a. 具有两种(截然)不同功能的
🗣️ 情景例句
Oh, she has an opening tomorrow at ten.
哦，她明天上午10点有空。
I haven't seen you for ages.
好久没见了。
In the middle of the night, two boys woke up and began shouting.
午夜前后，有两个孩子醒了，大声叫了起来。