trouble拓展单词
troublesome 美/ˈtrʌblsəm/英/ˈtrʌblsəm/ adj.麻烦的；讨厌的；使人苦恼的 比较级moretroublesome 高水平mosttroublesome 双语例句： She was in a hurry when she encountered atroublesomeproblem. 她一遇到了棘手问题就手忙脚乱。 People who are allergic to pollen may have thesetroublesomesymptoms....