这个公式用于计算圆的面积。This formula is used to calculate the area of a circle.地球是圆的是常识.It is common knowledge that the earth is round.圆的直径与圆周有相互关系.The diameter and the circumference of a circle correlate....
Peter the Great which was found in the snow outside St Petersburg, have been.在圣·彼得堡郊外雪地里发现的一幅彼得大帝的肖像画, 被.In Petersburg, 30 patrolmen have died violently in the past five years.在彼得斯堡，过去5年中有30名巡警死于暴力事件。She also hosts a sho...
A beluga whale swims in a tank at the Vancouver Aquarium.一头白色大鳇鱼或叫大白鲸在北美洲的范库弗峰水族馆里游弋着.A tanned blonde in a bikini swims languidly in the clear swimming pool.一位身穿比基尼泳装、皮肤晒成古铜色的金发女郎在清澈的泳池里慵懒地游着泳。At that time, an osprey swi...
人生就应该是快乐的，要抓住每一天，孩子们，让你们的生活变得非凡起来。Carpe diem. Seize the day, boys. Make your lives extraordinary.你们能获得大笔激励性薪水，还可享受免费膳宿。You get a big salary incentive and free board and lodging too.我们保证你们会找到自己的交际圈。We guarantee that you w...