Children swim at the pool, under the watchful eye of lifeguards.孩子们在救生员的监护下在水池里游泳。The lifeguards must be trained to deal with any sort of emergency.救生员一定要接受训练,学会应付各种紧急情况.Most of the cases occur at beaches without lifegua...
The council is considering whether to approve of the use of firearms.政务委员会正在考虑是否要批准动用武器。Her parents did not approve of her decision.父母不赞成她的决定。I didn't approve of his manner.我不喜欢他的态度。...
我们因提供的服务水准一流一直经营得很成功。We have been successful because we are offering a quality service.一度身体欠佳令她表现有失水准。A spell of poor health took the edge off her performance.他们的经营既有真正的专业水准又不乏个人特色。They run it with a truly professional b...