汤姆承认玩电子游戏有时会使他无心做作业。Tom admits that playing video games sometimes distracts him from his homework.南点学院不对学生的作业评分。South Point College does not grade the students' work.课程作业占20%的成绩。Some 20 per cent of marks are awarded...
而在另一些地区, 石油和天然气的开采也是准许的.And in some sanctuaries, the extraction of oil and gas is allowed.任何未经准许的制作和采购均是不法的.Unlicensed production and sales are against the law.我们的职员是提供您友好和专业服务的高度训练和充分地被准许的承包商.Our staffs are highly train...
The IETF leadership'says some translation approach is necessary. "其IETF的领导说:“有些翻译的做法是必要的 ”.Dynamic Source Routing protocol ( DSR ), which operates entirely on - demand has been an Internet - Draft of IETF.DSR 协议作为一种...