v.磨碎,嚼碎( grind的第三人称单数 );旋转开动;压迫,折磨;
例句:
All night he grinds his teeth together , keeping me awake.
他一晚上都在磨牙, 弄得我睡不着觉.
She grinds out romantic stories for the women's magazines.
她为妇女杂志写爱情小说.
Trampling a ground every varieties grinds to a training information.
践踏一地的各类研考培训信息.