以防不测

Explanation: Anti-preparedness; test predictions. Materials used to prepare did not think of things. 　　Usage: Verb-object type; as predicate, object; that prevention 　　Source: Zhang Zhongming "Life is robbery," We must go all out and do all emergency preparations in case of emergency, must not have the slightest chance. " Thesaurus:  be ever prepared, Store is no sore., like a dog threatening other people on the strength of its master’ s power, prevent, throw one's weight about, Rainy day, (of parents) to bring up cihldren for the purpose of being looked after in old age, Device 2 is not deficient, make providence, The idea that day, used for one day, Support troops for a thousand days in the moment, count on one's cards, prepared for any eventuality, peradventure, because of the possibility of sth happening, casualness, economise, for caution's sake Antonym Group:   dig a well when thirsty, not dig a well until one thirsty— — not make timely preparations, before battle begins hone, Before battle begins Polish, Surprise, help a joint cause Wish watch, do stb.when people are off guard, Regret of the Mo and, Patients to call heaven, unaware? unprepared, take sb. unawares, The enemy is unprepared, repair a leak in mid-stream, Ji lei Less Their ears, sudden; as sudden as lightening; sudden peal of thunder leaves no time for covering ears