1·He is really a willing horse.
他真是头老黄牛。
2·It is foolish to spur on a willing horse.
驱策温驯的马是愚蠢的。
3·He is a willing horse but he always seems to get the rotten jobs.
他是个乐于助人的人，可是他似乎总是做倒霉的事情。
4·Selective breeding for traits including an ability to form a cooperative relationship with humans created a horse breed that is good-natured, quick to learn, and willing to please.
包括能力，形成了合作关系，用人类创造了一个马 的品种性状的选育脾气好，快速学习，并愿意请。
5·The guard replied calmly: "Your Majesty, this is to let the general public know that Your Majesty is willing to pay a high price for even a dead thousand-li horse, let alone a live one."
卫士不慌不忙地回答说：“大王，我是为了让老百姓知道，大王连死的千里马也肯花大价钱买，何况活的千里马呢？