语出西汉·桓宽《盐铁论·申韩》。国家不愁没有法制,而是怕没有切实可行的法制。说明制定法律应能够施行。
The times they are a-changin'.
我喜欢讲故事,而且我喜欢用视觉上引人入胜的方式来讲述。
It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.