Desthio-
[医] 脱硫
🗣️ 情景例句
Listen, Richard,doing aerobics for an hour is a lot different than lifting weights.
听着， Richard，一小时的有氧运动可与举重大不相同。
When did you come to see me?
你什么时候来见我？
The man who had fixed up the air-line was also questioned.
安装供气管的那位工人也被提问。