40. 2019/20 年度公务差旅拟议资源为 1 809 000 美元(见上文第 33(c)段)。行预咨委会询问后获悉，2017/18 年度仅有 30%的公务差旅是按照预购机票政策进行的。行预咨委会回顾，大会曾多次对遵守预购政策指示的比率较低表示关切。行预咨委会重申需要作出更大努力，特别是在可以更好地规划差旅的领域(另见 A/73/779，第 16 段)。
40. The resources for official travel for 2019/20 are proposed at $1,809,000 (see para. 33 (c) above). Upon enquiry, the Advisory Committee was informed that only 30 per cent of official travel in 2017/2018 was undertaken in compliance with the advance ticket purchase policy. The Advisory Committee recalls that the General Assembly, on a number of occasions, has expressed concern at the low rate of compliance with the advance purchase policy directive. The Committee reiterates that stronger efforts are required, in particular in areas where travel can be better planned (see also A/73/779, para. 16).