Gramamycin
颖霉素
🗣️ 情景例句
Do you think you are introverted or extroverted?
你认为你性格内向还是外向？
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
but Mr.Scott cannot get a telephone for his new garage, so he has just bought twelve pigeons.
但詹姆斯。斯科特先生未能为他新的汽车修理部搞到一部电话机，所以他买了只鸽子。