575. 捷足先登 576. 捷足先登
There is love in the…
答案可能不只一個- 575. 蹬 576. 跣
573. 如履薄冰 574. 知足常樂、足知（=智）多謀
Wisdom is a good purchase…
答案可能不只一個- 573. 跪 574. 踟（chi2）
If you want knowledge, you…
571. 原地踏步、裹足不前 572. 紛至沓來
Business neglected is business lost.
答案可能不只一個- 571. 踞 572. 踏
Business makes a man as…
