成语名称:置棋不定:成语近义: 举棋不定(jǔ qí bù dìng):举:拿起;拿着。拿着棋子不知道该怎么下。比喻临事犹豫不决;拿不定主意。成语反义: 斩钉截铁(zhǎn dīng jié tiě):斩:砍断;截:切断。砍断钉子切断铁。比...
成语名称:神安气定:have a calm and quiet mind(peace of mind)英语: have a calm and quiet mind(peace of mind)成语反义: 心浮气躁(xīn fú qì zào...