Echolocation
[医] 回声测定
🗣️ 情景例句
I think exactly the same way.
我也是这样想的。
Selt-trust is the essence of heroism.
自信是英雄的本色。
Compared with competing products, ours is smaller and lighter.
比起其它竞争产品，我们的比较轻巧。