Monobactam
单菌霉素
🗣️ 情景例句
In China, Spring Festival is the biggest holiday of the year, but in the west Christmas is the biggest.
中国最大的节日是春节，西方最大的节日是圣诞节。
Look not for musk in dog's kennel.
狗嘴里吐不出象牙。
Which language is spoken by the largest number of people in the world?
世界上哪种语言说的人最多？