Corten
[医]Prednisonum
🗣️ 情景例句
Do you know anything about South American culture?
你了解南美洲的文化吗？
Half the world knows not how the other half lives.
富人不知穷人苦。
After he had put it on the floor, he promptly went to sleep again.
他把床垫往地板上一放，很快又睡着了。