as sound as a bell

• adj. 十分健全的

例句

用作形容词 (adj.)

1. The NYSE Euronext market operates within a sound regulatory framework, giving companies an international profile, accepted by major investors worldwide.
   纽泛交易市场的运营有着十分健全的规章制度，为企业提供国际性基本面，受到世界主要投资者的认可。