Insures
v. 保证( insure的第三人称单数 ); 确保; 为…保险; 投保
🗣️ 情景例句
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
Art lies in concealing art.
隐而不露即艺术。
Imagine a pen attached to the weight in such a way that its point rests upon a piece of paper on the floor.
假定把一支笔拴在重物上，笔尖落在地板上的一张纸上，