“请原谅我礼数不周，”她平静地说。“我忘了自我介绍了。”"Forgive my manners," she said calmly. "I neglected to introduce myself."他直截了当且礼数周全，但是态度冷淡。He is direct and courteous but distant.在古代礼数是十分森严的,稍有僭越就会有杀身之祸.All that the soldiers in ancient times...
The characteristic of traffic company is flow disperses, interface is wide, the relation is daedal.交通企业的特点是流动分散, 接触面广, 关系错综复杂.Normally, turbulence disperses such pollutants quickly.正常情况下, 湍流将迅速驱散这类污染物.With controlled pac...
Computers and electronics are growth industries and need skilled technicians.计算机与电子行业属于蓬勃发展的产业，需要娴熟的技术人员。He is a hard worker and a skilled gardener.他工作很努力，对园艺很在行。A high proportion of the new arrivals are skilled professi...
Tombstones jutted out of the ground in broken clusters.墓碑三三两两地竖立在地面上。These small particles agglomerate together to form larger clusters.这些颗粒聚结形成较大的团。Sometimes several clusters of white clouds drift across the blue sky.蔚蓝...