guaranteed？

be guaranteed for 為保證雙語例句1.Every item is guaranteed to be magical.所有的物品都保證讓你不可思議.2.The welding equipment furnished by TW is guaranteed to be proper for the application.tw焊機保證適用.3.A Java array is guaranteed to be initialized and cannot be accessed outside of its range.一個Java可以保證被初始化,而且不可在它的范圍之外訪問.