弗雷迪·摩克瑞是英国硬摇滚乐界一颗耀眼的明星。Freddie Mercury was a flamboyant star of the British hard rock scene.克瑞格-温特说,这一发现使单基因专利的用途大为减少.Craig Venter said that the discovery would make patents on single genes less useful.柏克瑞尔发现世界上存在着这种奇怪的放...
她的靴子上沾满了泥，使她举步沉重，双腿疲惫不堪。The mud stuck to her boots, making her feet heavy and her legs tired.我们刚一举步就下起雨来了.We had hardly begun / Hardly had we begun our walk when it began to rain.你最近举步为艰所以我来这照顾你.I know you're having...