secede|seceded|seceding

该地区投票决定从联邦中正式退出。

The region voted to ___secede from the federation.

几个南方州在1861年宣布脱离联邦。

Several southern states ___seceded from the Union in 1861.

这个地区正在考虑从国家分裂出来，组建自己的政府。

The region is considering ___seceding from the country to form its own government.