反义词查询小提示:可以输入完整词语、开头汉字及拼音查询,如:凭借、凭、ping
劳心 láoxīn
(1) [to labor mentally; work with one's brains or mind]∶动脑筋
(2) [to be worried]∶费心思,忧心
劳心苦思