Pressuretightness
气密性
🗣️ 情景例句
In what aisle can I find the ...?
我在哪排能找到……？
Two dogs over one bone seldom agree.
两狗啃一骨，相持难服输。
Come on! shouted everyone. Run! Run!
“快！快呀！”每一个人都在喊，“加油！加油！”