They have run out of ideas.他们已经想不出任何办法了。A few of the jeeps had run out of ammunition.几辆吉普车上的弹药已经用光了.He has run out of food; his children are hungry.他家揭不开锅了, 孩子们都等着吃饭....
“那件衣服很好看，”迈克尔说。“谢谢，”她严肃地回答。"That's a nice dress," said Michael. "Thanks," she replied solemnly.他们让我坐下，然后和我严肃地探讨了有关性的话题。They sat me down and had a serious discussion about sex.“现在阻止他已经太晚了，”哈里斯严肃地说道。"It's too lat...