Revving
v. <口>（使）加速( rev的现在分词 ); （数量、活动等）激增; （使发动机）快速旋转; （使）活跃起来
🗣️ 情景例句
Let's get together and have a group study session.
咱们在一起组织一个学习小组吧。
We must have your LC at least one month before the time of shipment.
我们必须在船运前一个月收到你们的信用证。
A man who had broken his right leg was taken to hospital a few weeks before Christmas.
圣诞节前几周，某人摔断了右腿被送进医院。