Improvvisatori
n. improvvisatore的变形
🗣️ 情景例句
These are polite questions.
这些问题都是礼貌的。
Please call before you come,otherwise we might not be home.
请在你来前打一下电话来,否则我们可能不在家。
employing full-time technicians and run on specially-written software.
雇用专职的技师，而且得用专门编写的软件才能运行。