不备的例句（不备在句子中的用法）

• Better have no war for a thousand days than slacken your vigilance for one day. 宁可千日不战,不可一日不备。
• to exploit the enemy's unpreparedness 乘敌不备
• With the number of matches we need three goalkeepers ready to play. 随着比赛的增多,我们需要三个门将来以防不备.
• Hurricanes never find people prepared. 飓风总是乘人不备突然袭击的.
• There was barely time for the two boys to escape unseen. 两个男孩想趁人不备偷偷溜走几乎是来不及的。