只有在实行过程中出现未遇见的情况时才可能需要修改或扩充项目。

Unforeseen developments that become apparent only in the course of implementation may require the amendment or extension of projects.

youdao

同时，在控制日益加剧的医保通胀上，该法案远没有触其根本。 美国兰德智库指出，到2020年，与未实行医改的状况相比，医改反而使全美公私合计医疗支出都增加了2%。

They will also do far too little to rein in the underlying drivers of America’s roaring health inflation.

youdao

据测算，使用未实行特许经营的路网（指不收费路网或未实行私营特许经营的路网），每年可节省2.75亿美元资金。

Savings on the non-concession network (non-toll roads or roads not under private concession) are estimated at $275 million annually.

youdao