Normal generator
[电] 正常信号发生器
🧩 词语组成解析
🗣️ 情景例句
Yeah, where have you been lately?
是啊，你最近到哪儿去了？
When did you go painting?
你什么时候去画画？
No matter how hard I tried, it was impossible to fill this beautiful pen with ink and to this day it has never written a single world!
然而不管我如何摆弄，那枝漂亮的钢笔就是吸不进墨水来。直到今天，那枝笔连一个字也没写过！