Levulinic
乙酰丙
🗣️ 情景例句
Yes, Linda.
是的，Linda。
Don't bother your father now, he is very tired.
现在别拿这个去烦你爸，他很累了。
This is a bus stop. The people are waiting for a bus. They are stand in line.
这是一个公共汽车站。人们在等车。他们站成行。