She stumbled and fell, scraping her palms and knees.她绊了一下摔倒了，手掌和膝盖都蹭破了。Patrick lifted the gate to prevent it scraping along the ground.帕特里克把门抬起来免得刮着地面。She went round the car scraping the frost off the windows...她把结霜的车窗挨个...
Rich in calcium, Casein helps contribute to milk's white color.富含钙质的干酪素对牛奶呈现白色起到一定作用.Whey are by product of the industrial production of cheese and casein.乳清是工业生产干酪及干酪素的副产品.Gluten casein, dairy, egg, yeast, wheat, c...
The address is 2025 M Street, Northwest, Washington, DC, 20036.地址为华盛顿特区，西北区，M大街2025号，邮政编码20036。Take the northwest road; it is the shortest way.走向西北的那条路, 那是最近的路.He was born in the northwest.他出生于西北部....