His gangling, awkward gait has earned him the name Spiderman.他又瘦又高，动作笨拙难看，因此有了“蜘蛛人”的外号。He walked with a rolling gait.他走起路来摇摇摆摆。He walked with an awkward gait like a penguin.他走路的步子难看得就像企鹅....
The area used to be struck by raging sandstorms.这个地区过去风沙猖獗.Sandstorms and high level jet stream always occurred together.沙尘暴与高空急流总是相伴出现.Tree planting , and forestation can effectively prevent sandstorms.植树造林可以有效地防治沙灾.San...
News stories of genocidal revenge killings are sending chills down our spines.相互残杀报复的灭族事件此起彼落,教人闻之不禁胆颤齿寒.In biology a more homogeneous population is more susceptible to a genocidal plague.在生物学上,同种族生物数目越多,更加容易收到种族病毒的侵害....