失: Ⅰ动词1.(失 掉; 失去) lose 短语和例子失而复得 lost and found again; 因小失大 try to save a little only to lose a lot; 贪多必失。 grasp all, lose all. 她失去了美貌。 she has lost in beauty.2.(错过) miss; let slip 短语和例子坐失良机
降: 降动词1.(投降) surrender; capitulate 短语和例子宁死不降 rather die than surrender2.(降伏) subdue; vanquish; tame 短语和例子一物降一物。 there is always one thing to conquer [overcome] another.