他的设想很好,但实行起来却糟糕透顶。
His original idea was good, but his execution of the scheme was disastrous.
种族隔离制南非共和国实行的一种官方的种族隔离政策,包括在政治、法律和经济诸方面对非白色人种的歧视
An official policy of racial segregation practiced in the Republic of South Africa, involving political, legal, and economic discrimination against nonwhites.
实行一项新政策
Carry out a new policy.