barrier考研四级六级 /'bæriә/

may be a barrier to public-sector reforms.

可能是公共部门改革的障碍。

In recent decades, shifting 6 and climate change have eroded a natural barrier that 7 Pavlopetri.

近年来，移动的6和气候变化已经侵蚀了保护7帕夫洛彼得里的天然屏障。