be prepared for unforeseen danger be prepared for any contingency in order to guard against contingencies prepare against the time of need so as to provide against emergencies
be prepared for unforeseen danger
be prepared for any contingency
in order to guard against contingencies
so as to provide against emergencies
英語詞典收錄了最新的漢英詞典和英漢詞典，總共有200多萬個詞條，詞庫仍在不斷更新中。