Fn
n. 功能, 函数
🗣️ 情景例句
Well, don't work all night.
好啦， 别通宵工作。
Mr. Li is not afraid of working hard.
李先生不怕吃苦。
I play the guitar, piano and jazz violin.
我弹吉他、钢琴以及拉爵士小提琴。