他穿上厚厚的软皮鞋，系上鞋带。He pulled on his heavy suede shoes and tied the laces.她解开了一只鞋的鞋带。She untied the laces on one of her sneakers.门铃响时南希正在系鞋带。Nancy was lacing her shoe up when the doorbell rang....
September is here, bringing with it a chill in the mornings.9月到了,早晨已有了寒意.He left the company by mutual consent last September.去年9月，经双方同意，他离开了公司。New owners will have to wait until September before moving in.新业主要等到9月份才能入住。...
A proton is an elementary particle of matter.质子是物质的基本粒子。an elementary English course基础英语课程Their course of study includes elementary hygiene and medical theory.他们的课程包括基础卫生学和医疗知识....
That song has stuck in my head for years.那首歌多年来一直铭记在我心中。I feel as if I should break into song.我觉得自己应该放声歌唱。You can't have one without the other, as the song says.就像歌里唱的那样，两者密不可分，不能只取其一。...