防备 guard against; take precautions against; premunition 防备火灾 take precautions against fire; 防备敌人突然袭击 be prepared for surprise attacks by the enemy; 防备孩子们受冻 protect the children from catching cold; 把羊圈关好, 防备羊群跑掉。 close the gate of the pen properly to prevent the sheep from getting away
Sand island he ' s defenseless while he ' s taxiing . keep the enemy off him 他在滑行的时候是无防备的。做他掩护。
These criticisms can catch you off guard , come from all sides , and can cut sharper then a razor 这些批评总会在你无防备之时,扑天盖地而来,而且有可能比刀锋更尖锐。
The u . s . border with canada , 6 , 400 kilometers from the atlantic to the pacific oceans , has been described as the world ' s longest undefended international boundary 美国与加拿大的边境,从大西洋到太平洋总长有6400公里,被称之为世界上最长的无防备国际边境。
Self - endangerment by indulging in behaviour , which exposes the contestant to injury by the opponent , or failing to take adequate measures for self - protection , ( mubobi ) 在行为上纵容使自己陷入危险,选手曝露自己而被对手打伤,或疏忽于适当的测量自我保护的距离, ?无防备? mubobi ? ? 。