重点讲解:
1.silhouette轮廓;
The dark silhouette of the castle ruins stood out boldly against the fading light.
城堡遗迹的黑暗轮廓在暗淡光线下显得格外突出 。
2.marijuana大麻;
Marijuana is so common in the U.S. that many want to decriminalize it.
抽大麻在美国相当普遍,以致很多人提议对此免刑或减刑 。
抽大麻在美国相当普遍,以致很多人提议对此免刑或减刑 。