1. 牵一发而动全身。
A little leak will sink a great ship.
2. 一失足成千古恨，再回首已百年身。
A little neglect may breed great mischief.
3. 失之毫厘，谬之千里。
A miss is as good as a mile.
4.新官上任三把火。
A new broom sweeps clean.
5.及时行事，事半功倍。
A stitch in time saves nine.
（责任编辑:doublejp）
