Since all 40 Republicans were on record as opposing the bill, the Democrats did not have a single vote to spare, needing every Democrat and Independent who normally votes with Democrats to cast their votes for it, or else have the vote dead before it ever reached the floor.

VOA: standard.2009.11.23

And if I want to move towers, let's say, size 5, from, to, and spare, there are the instructions for how to move it.

比如说五个吧，从这儿到那儿，中间再经过这个多余的柱子周转，关于怎么移动已经有说明了。

麻省理工公开课 - 计算机科学及编程导论课程节选

and I come here on my spare time and do volunteer coaching for little league team.

我只是在业余时间里来这边，为一些小型联赛队伍义务执教。

布朗克斯的足球教练 - SpeakingMax英语口语达人