不得策

(1)without careful prior deliberation or counsel; "ill-advised efforts"; "it would be ill-advised to accept the offer"; "took the unadvised measure of going public with the accusations"

(2)事前の慎重な熟慮や相談がなく

(1)ill-advised efforts

(2)賢明でない努力

(3)it would be ill-advised to accept the offer

(4)申し出を受け入れるのは賢明でない

(5)took the unadvised measure of going public with the accusations

(6)批難を公にするという軽率な行動をとった