Devoicing
v. 使清音化；浊音清化（devoice的ing形式）
🗣️ 情景例句
Band Six.
六级。
How's your niece?
你的侄儿好吗？
Bluebird, the car he was driving, had been specially built for him.
他驾驶的“蓝鸟”牌汽车是专门为他制造的。