Knockup
n. [竞赛] 暖身练习
🗣️ 情景例句
Now I remember.
现在我想起来了。
We have a toll-free number for customers to call.
我们对顾客提供免费服务电话。
Here are the results. Girls' relay: The winners -- Class 4! (Hooray!)
获胜者--4班！（好！）