Proiferation
层出现象
🗣️ 情景例句
What is she calling about?
她打来说什么？
They've already turned on the electricity.The house is ready.
他们已经开了电.房子是准备好了的。
No, I don't I'm John Smith the telephone engineer and I'm repairing your telephone line.
不，不是。我是电话工程师约翰。史密斯，我正在修理您的电话线。