I would creep in and with stealthy footsteps explore the second-floor.我会偷偷溜进去，轻手轻脚地查看一下二楼。The two hotel-restaurants are attractive bases from which to explore southeast Tuscany.对于去托斯卡纳东南部探险的人们来说，这两家酒店是很有吸引力的驻扎地。I just wa...
万有引力控制着天体的运动。Gravity governs the motions of celestial bodies.观测者必须具备一份包括肉眼能看到的所有天体的好星图.Indispensable for the observer is a good star atlas, containing all naked eye stars.构成这些天体的每一种化学元素都会以它们特有的波长发出辐射.Each of the chemical...
经理的字迹很难辨认.It was difficult to make out the manager's handwriting.由于地址字迹不清,致使信件无法投递.It is impossible to deliver this letter because the address is illegible.我收到了他一封字迹工整的信件.I received a letter from him in his neat scr...