The feast was served by his mother and sisters.这顿美餐是他母亲和他的姐妹们准备的。Lucilla often asks her sisters to retell the story.露西拉经常要姐姐们把这个故事反复讲给她听。His sisters are grown up and his parents are middle-aged.他的姐妹们都已成人，而他的父母亲也人到中年。...
My foot [ nose ] tickles.我的脚 [ 鼻子 ] 痒.A beard doesn't scratch, it just tickles.下巴上的胡子不刮人，就是叫人痒痒。It tickles me to see him riled.看见他生气我就觉得忍俊不禁。My face tickles all over with cobweb sensation, but I ignore it.我的脸像粘上蜘蛛网一...
Astronomers used to ask why only Saturn has rings.天文学家们过去一直感到奇怪,为什么只有土星有光环.Saturn was to launch the 15 th flight, a Moon orbital mission.第15次飞行利用萨杜恩将飞船送人月球轨道.The Saturn family of launch vehicles falls into three types or...