Smitty
n. 斯米梯（男子名, 等于Smith）
🗣️ 情景例句
Please tell him that Lu Ming tried to contact him.
请你转告他陆明正设法跟他联系。
The greatest liars talk most of themselves.
自吹自擂的人是最大的谎言者。
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。