Dotitron
光学数据输出器
🗣️ 情景例句
If we're all prepared to recycle paper, thousands of trees could be saved every day.
如果纸能被循环利用，那么每天千千万万的树木就可得以挽救。
Yay team!
加油！
Its origin is still a mystery now.
它的起源至今仍是个谜。