She jumped the fourth grade in primary school.她跳过了小学四年级.Children enter primary school at the age of 7.孩子们7岁进小学.I started primary school when I was 5 years old.我五岁时开始读小学....
My new video game player came with three game cartridges included.我的新电子游戏机附有三盘游戏带.The problem with video game is that they're addictive.电子游戏机的问题在于它们会使人上瘾.This video game machine has broken down.这台游戏机坏了....
Wetland biogeochemistry is the core of wetland ecosystem ecology process.湿地生物地球化学是湿地生态系统生态过程的核心研究内容.Application of Geographical Information System ( GIS ) to the Study of Mercury Biogeochemistry in the Environment.地理信息系统...
许多机器尘封在地下室里。Many of the machines are gathering dust in basements.在地下室里，15名员工正在忙着缝制定做的外套。In the basement fifteen employees are busy making bespoke coats.东贝鲁特的市民们躲进了地下室和掩体中。Citizens of East Beirut went to ground in basemen...