🗣️ 情景例句
That's an excellent idea, Michelle.
这是个好主意， Michelle。
Confidence of success is almost success.
对成功抱有信心，就近乎成功。
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。