Sonochemical
a. 声化学的,由声化学现象产生的
🗣️ 情景例句
and they found it to be too easy--
他们发现字太简单了，
How did you go?
你怎么走？
My teacher's name is Miss Gao. At school I have a friend. His name is Li Lei.
我的老师是高小姐，我在学校里有一个朋友。他叫李磊。