Doonbeg
[地名] [爱尔兰] 敦贝格
🗣️ 情景例句
I understand.
我能了解。
It's a small world.
这世界真小。
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。