Dromometer
n. 速度计
🗣️ 情景例句
Thank you.
谢谢你。
I leave the house at eight a.m. each day.
我每天在上午8点离开房子。
This brief experiment would dispel any further doubts you might have.
这一简单的试验会消除你可能存有的一切疑虑。