为客人点单和上菜,要避免不必要的延误。
It is a good decision because police verification process is lengthy and unnecessary delay is there.好决定。因为警方认证过程太长,而且是没有必要的耽搁。
The failure of proper co-ordination only results in unnecessary delay, which defeats the principal object of this method.如果不能很好的合作,将导致不心要的托延工期,这会使预制装配施工方法难以实现其主要目标。