Echolocation
[医] 回声测定
🗣️ 情景例句
We talked about that earlier.
我们先前谈过这个问题。
I try to be punctual in getting dinner on the table.
我一向设法让晚餐菜肴准时上餐桌。
And then quickly and quietly we did just that.
于是，我们就迅速而且悄悄地干了起来。