Velograph
速度记录仪, 速度计
🗣️ 情景例句
We're organizing an informal party, and I'd like you to come.
我们计划组织一个非正式聚会，我想请你参加。
Draw water with a sieve.
竹篮子打水一场空。
Even this had no effect.
这也没有对他产生任何影响。