Ringo
n. 张灵康（男子名）
🗣️ 情景例句
Look, simply shape up, or ship out!
看，只有表现好些才可留下来。
Dream are lies.
梦不足信。
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。