Asch
阿希（人名）
🗣️ 情景例句
Do you want to get together and study sometime?
你想和我一起学习吗？
It is good fishing in troubled waters.
混水之中好摸鱼。
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
测出回声间隔的时间，便可算出该处海洋的深度。