如何使用 "grinding" 造句
- 1. Grinding is generally not recommended .
- 我们一般不建议研磨。
- 2. The grinding room was empty .
- 那间研磨室里空无一物。
- 3. He was grinding against my crotch and I gasped .
- 他对我的裤裆磨，我倒抽了一口冷气。
- 4. Grinding profile graph of turbine blade .
- 涡轮叶片磨削轮廓示意图。
- 5. Grinding wheel is not balanced , should change or mend it .
- 砂轮不平衡，应更换或用粗砂轮片修理。