Lightpen
n. 光笔（计算机的一种输入设备）
🗣️ 情景例句
There's a conversation we have to finish.
我们有一段话还没有谈完呢。
I was born in a little town not far from here.
我出生在离这儿不远的小城市里。
Fifty-five yuan.
55块。