Parogen
石蜡液剂
🗣️ 情景例句
I'll discuss this matter with you behind closed doors.
我要跟你私下谈这个事。
Be swift to hear, slow to speak.
多听少说。
The officer in the control tower was very angry when he heard the news,
控制塔上的官员得知这一消息后，非常气愤，