这支铅笔只剩下短短的一截了。

The pencil is now just a short ___stub.

她把电影票的存根留作纪念。

She kept the ___stubs of the movie tickets as souvenirs.

他在黑暗中不小心踢到了桌腿，疼得直跳脚。

He ___stubbed his toe on the table leg in the dark and hopped in pain.

文档中的代码只写了几个空函数，需要后续补充完整。

The document contains several function ___stubs that need to be completed later.