她撞到书桌上,受了瘀伤.She bruised herself against the desk.我的脸上全是瘀伤，肋骨还断了一根。My face was covered with bruises and I had a broken rib.他脚杆骨撞到椅子而受瘀伤.He bruised his shin knocking against the chair....
Cepheid variable stars are stars whose brightness changes at regular periods.造父变星是一种光线按规律周期发生变化的恒星.His first great discovery was made when he recognized a Cepheid variable star.他的首次重大发现产生于他认识了一颗造父变星的时候....
Common special flavorings include Grenadine, Blue Curacao, and others.常用特调,有糖浆 、 蓝库拉索及其它.Add orange juice . Fill glass half full with ice. Add vodka and Blue Curacao.杯中倒入橘子汁,半杯冰块, 加入伏特加,和蓝柑桔甜酒....