Jacker
n. 千斤顶；插座；男人 (jack的变形)
🗣️ 情景例句
To get ahead you'll have to work long hours and take short vacations.
要想出人头地，你必须多工作少休假。
Your right hand is swollen.Does it hurt?
你的右手是肿的.它受伤了吗？
OK. Thank you. Goodbye.
好的，谢谢您。再见！