Sanitary legislation
[医] 卫生法规
🧩 词语组成解析
🗣️ 情景例句
I'd like you to meet my friend Nat Baker.
我来向你们介绍我的朋友Nat Baker。
These clothes are too short, they need to be let down.
这些衣服太短了需要去改一下。
Every solid object will reflect a sound, varying according to the size and nature of the object.
任何固体者反射声音，反射的声音因物体的大小和性质的不同而不同。