There are some dirts there.那儿有一些污垢.A defect caused by worn gears or dirts gathered on gears of a press cylinder.是印刷机上的圆筒齿轮因磨蚀或污物堆积所引致的故障.Paper samples must be free of fingerprints, dirts, wrinkles, and stored in a clean ...
Snow Puppies is a ski school for 3 to 6-year-olds.“雪狗之家”是一所针对3至6岁儿童的滑雪学校。He bent to a squat and gathered the puppies on his lap.他弯腰蹲下,把小狗们都抱到自己腿上。a litter of puppies一窝小狗...