Ethyl chloride anesthesia
[医] 氯乙烷麻醉
🗣️ 情景例句
His excuse sounds unconvincing.
他说的理由好像不可难。
Don't take any notice of what he says-he's pulling your leg.
别理睬他,他在跟你开玩笑。
Offices cannot work properly without certain important pieces of equipment.
如果办公室没有配备一些重要的设备,人们就不能很好地工作。
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