Chemosensory
a. 化学感应的
🗣️ 情景例句
The old couple has already been married for fifty years.
那对老夫妻结婚已经 50 年了。
Oh, I'm very sorry, sir.
噢，我实在抱歉。
On the way, a young man waved to me.
途中，一个青年人向我招手。