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
英语词典收录了最新的汉英词典和英汉词典，总共有200多万个词条，词库仍在不断更新中。