Jacker
n. 千斤顶；插座；男人 (jack的变形)
🗣️ 情景例句
His popularity has soared thanks largely to his TV appearances.
由于经常出现在电视上，他的知名度日趋上升。
I'm twenty-one years old.
我21岁。
Sure! You're welcome!
当然！欢迎你！