Pumpingpump
n. 抽水;泵送
🗣️ 情景例句
Just because the other kids have motor scooters is no reason for you to stop riding your bike to school.
只是因为其他的孩子都有电单车上学，不足以成为你不骑车上学的理由。
Don't cast out the foul water till you bring in the clean.
清水未来，莫泼赃水。
Waves are the children of the struggle between ocean and atmosphere.
海浪是大海和空气相斗的产物。