不解原因

不解 buˋ jieˇ

(Didn't understand, Doesn't understand, Don't understand, Puzzled, Uncomprehending) Puzzled, Uncomprehending, Didn't understand, Doesn't understand, Don't understand

原因 yuanˊ yinˉ

(Cause, Causes, Factor, Factors, Reason, Reasons) Cause , Reason , Factor , Cause, Causes, A cause, The cause, The causes, Reason, Reasons, A reason, The reason, The reasons, Factor, Factors, A factor, The factor, The factors