Microseismograph
n. 微震计
🗣️ 情景例句
How much do stamps cost?
邮票多少钱？
My brother wants to learn how to play the piano.
我的兄弟要去学弹钢琴。
It is six o'clock.In the evening, the children usually do their homework, but this evening, they are not doing their homework.
现在是6点钟。晚上，孩子们通常是做作业，而今天晚上，他们没做企业。