英语是unreliable。解释：unreliable 英[ˌʌnrɪˈlaɪəbl] 美[ˌʌnrɪˈlaɪəbəl] adj. 不可靠的，靠不住的; 不能信任的; 不靠谱的 [例句]Diplomats can be a notoriously unreliable and misleading source of information外交官可能会提供一些靠不住的误导性信息，这是众所周知的。His judgement was unreliable 他的判断不可靠。He had an unreliable car. 他有辆性能不稳定的车。Opinion polls are an unreliable predictor of election outcomes 民意测验并不能对选举结果进行可靠预测。This fellow is always chopping and changing; he's very unreliable. 这个人反复无常，很不可靠。She decided to divorce her increasingly faithless and unreliable husband. 她决定与越来越花心、越来越靠不住的丈夫离婚。
夏雨落荷塘
