Bathyclinograph
深海垂直流速测量计
🗣️ 情景例句
How many do you want? I can probably get the owner to bring down the price.
你要几只？我大概可以找店主杀价！
Business is the salt of life.
事业事人生之盐。
It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。