Echosounder
[医]超声探测器
🗣️ 情景例句
Let's meet more often.
让我们常见面。
How long will you be staying in hong kong?
你将待在香港多久？
It is well known that where the white man has invaded a primitive culture,
众所周知，凡是白人侵入原始文化的地方，