成群结伙的年轻人昨天在城里横冲直撞。Gangs of youths went on the rampage in the city yesterday.孩子们喜欢成群结伙相互攻击.Children like to gang each other.成群结伙愤怒的年轻人朝警察投掷石块。Groups of angry youths hurled stones at police....
Glass bends light of different colours by different amounts.玻璃对不同颜色的光的折射量不同。The roads twist round hairpin bends.道路呈U字形蜿蜒曲折。Watch out for sharp bends and adjust your speed accordingly.当心急转弯并相应调整车速。...