Polyspeed
多种速度, 均匀调节速度
🗣️ 情景例句
I decided to give full-time attention to raising Robbie.
我决定全力抚育他。
The sales of our products have grown astronomically.
我们的产品销售量获得了极大的增长。
Storms make trees take deeper roots.
风暴使树林深深扎根。