Parabronchus
副支气管
🗣️ 情景例句
to serve the senior citizens
为Riverdale的老年人
We used to have a lot of fun when we were that age.
当我们是变老时，我们过去常有很多趣事。
So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.
于是，考古学家们既缺乏历史记载，又无口头传说来帮助他们弄清最早的“现代人”是从哪里来的。