Ofcourse
na. 当然\\n
🗣️ 情景例句
You have excelled youself this time, well done!
这一次你超水平发挥了，干得不错！
What's this?
这是什么？
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。