Ambramycin
(=tetracycline)琥珀霉素,四环素
🗣️ 情景例句
Aren't we taking the baby on our honeymoon?
我们岂不是要带小宝宝一起去度蜜月？
Courtesy costs nothing.
谦虚恭敬，不用分文。
After I had sat down, he said that business was very bad.
待我坐下后，他说生意非常不景气。