Bifrequency
双频率的
🗣️ 情景例句
Maybe we should
也许我们应该
Is it illegal to tap a telephone for the purpose of secretly recording a conversation?
为了秘密地录下谈话，在电话内装置窃听器是违法的行为吗？
'I'm sheriff here.
“我是这里的司法长官。