Jk
n. 工作, 作业；杰克（等于jack）
🗣️ 情景例句
Please, use the phone.
请打吧。
Turn left at the second light and then go straight for two blocks.
到第2排红绿灯处往左拐，然后一直往前走，过两个街区。
The man who had fixed up the air-line was also questioned.
安装供气管的那位工人也被提问。