Eccm
电子反干扰\\n[电] 电子反计算量度简写
🗣️ 情景例句
I have to sign copies of my book for a lot of people
我还必须为许多人在我的书上签名
Do you know the boy whose aunt is an artist?
你知道那男孩的姑妈是艺术家?
That's a good idea,Charlotte.
这是个好主意，夏洛特。