Cev
abbr. convoy escort vessel 护航舰; cryogenic explosive valve 低温爆发阀门
🗣️ 情景例句
How good is your English?
你英语有多好？
Who assumes shipment cost?
谁负担运费呢？
Well, for example, you can have a cold, but first you have to catch a cold.
哦，例如，你可能“患感冒”，但你首先得“伤风”。