riding horses across country over obstructions to demonstrate horsemanship骑马穿过障碍物来证明骑马术Ita perfect day for riding . Great weather. Great camaraderie.天气完美. 伙伴同道. 我感谢上帝给我们这麽好的一天....a group of youths riding their motorbikes...
这个圆筒的体积有多少?What's the volume of this cylinder?通常平动和转动同时发生, 例如,圆筒的滚动.Often translation and rotation occur simultaneously, as in the case of a rolling drum.空气的分子会撞击圆筒的整个筒壁和上下两端.The molecules of air would bombard all s...
阿里安航天火箭项目取得了辉煌的成功。The Ariane space-rocket project has had a shining success.他辉煌的事业因心脏病发作而被迫终止。His glittering career was cut short by a heart attack.生于苏格兰的安妮37岁，最近复出，再度投身于其辉煌的歌唱事业中。Scots-born Annie, 37, has recently re-la...
Located off-center in the irregularly shaped lake was a fountain.在这个形状不规则的湖泊的湖心以外的地方有一眼喷泉。He was eating irregularly, steadily losing weight.他饮食无规律，慢慢消瘦了下去。The patient is breathing irregularly.病人的呼吸很不均匀....