由于预算削减，这所学校面临永久关闭的可能性。

Due to budget cuts, this school faces the possibility of permanent ___closures.

这个瓶子的密封盖可以防止液体泄漏。

The bottle's ___closure prevents the liquid from leaking.

与前任的坦诚谈话给了她一些情感上的了结。

The honest talk with her ex gave her some emotional ___closure.