Spirule
螺旋线尺, 根轨迹仪
🗣️ 情景例句
Will I have to wait long?
要很久吗？
She seldom eats breakfase.
她很少吃早餐。
When there is no one in the office, you can leave the answering machine on so that people who call you up can leave a message.
当无人在办公室时，你可以打开留言机，这样打电话给你的人就可以留言了。