Carbogen
[医] 卡波金(含5%二氧化碳的氧)
🗣️ 情景例句
Be on your guard.
你要提防着点儿。
You scared me!
你吓我一跳。
It had been wrapped up in newspaper and it contained half the money he had lost,
钱包是用报纸包着的，里面有他丢失的钱的一半，