Rais
abbr. 辐射源监管信息系统;红外反射-吸收光谱学(Reflection-Absorption Infrared Spectroscopy)
🗣️ 情景例句
We have a live-in doctor if there's a problem I can't handle.
假如我遇到不能解决的问题 ,我们还有位驻家医生。
Put your pants on.
穿上你的裤子。
It is no use doing what you like; you have got to like what you do.
干你所喜欢的事是没有用的,你得喜欢你所干的事。
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