Chlorolincomycin
氯化林可霉素
🗣️ 情景例句
I've only been waiting for an hour.
我已经等了一个小时了。
It's hard to say.
很难说。
They had laboured for three years to produce this floating work of art;
瑞典人辛辛苦苦干了3年才建成这件水上艺术品，