“小下”造句

2024年05月24日 02:05:55
小下部分是水上部分的三倍.
It's three times as big underwater.

曲线及上坡道阻力大, 直线阻力小, 下坡道还有加速力.
Curve and path resistance are great, linear resistance is little, declivous path still has quicken force.

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