trouble n. 困难,难题,苦恼;险境,困境;费事,不便;问题,麻烦,缺陷;动荡,骚乱;疾病,疼痛;
v. 使忧虑,苦恼;费神,费力;劳驾,麻烦;给……造成麻烦(困难);折磨,使疼痛
例句:
1.What seems to be the trouble, sir?
有什么麻烦吗,先生?
2.He never flinched from facing up to trouble.他敢于面对困难,从不退缩。