Pseudobed
假层
🗣️ 情景例句
Sure. I will. You can count on that.
我一定会。
What do you think will be a fair price for your product?
你认为你们产品的价格公平吗？
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。