Detectagraph
侦听器, 窃听器
🗣️ 情景例句
Yes, I'm quite satisfied. That would be more than I have expected.
我很满意，比我期望的要多。
My biggest problem so far has been trying to remember everybody's name.
迄今为止我最大的问题就是尽量记住每个人的名字
THE UNIVERSE AND MAN-MADE SATELLITES
宇宙与人造卫星