"Hypocrite," he sneered.“伪君子，”他不屑地说。It's very discouraging to be sneered at all the time.成天受嘲讽是很令人泄气的.Arty sneered at the crowd of eager faces around him.阿蒂对他身边那些期盼的面孔嗤之以鼻。Arty sneered at the crowd of eager faces ar...
墙面和地板上都贴着瓷砖。The walls and floors are clad with ceramic tiles.要确保这些瓷砖经过彻底灌浆并且密封好。Make sure that your tiles are thoroughly grouted and sealed.要保证每块瓷砖都和它周围的瓷砖在同一平面上。Make sure the tile is flush with the surrounding tiles....
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...