People that are addicted to drugs get, er, help from the government one way or another.

那些吸毒上瘾的人，呃，通过某种方式获得政府的帮助。

《柯林斯英汉双解大词典》

Weren't you at all—er—nervous?

你一点都——呃——不紧张吗？

youdao

I'll, er, be off then.

我会把这事应付过去的。

youdao

And his eyes have all the seeming of a demon that is dreaming, And the lamp-light o'er him streaming throws his shadow on the floor;

VOA: special.2009.02.02

Here's the problem. How do I get to the nth- er, the k'th element in the list, in this case?

如何找到第n个元素呢-,在这里，如何找到第k个元素呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

The direction is -er.

方向是 -er

耶鲁公开课 - 基础物理课程节选

The hope is that manufacturers will take notice and improve the security of their wares before the world's ne'er-do-wells perfect Brocious' technique.

ENGADGET: Hacker finds flaw in hotel locks, can ruin your vacation with $50 DIY gadget

Discovering she was in that group of women who are ER-negative, wasn't.

NPR: Breast Cancer Treatment Lacking for Black Women

When Janet's ne'er-do-well brother (Richard Denning), who's having an affair with Madvig's sister (Bonita Granville), turns up dead, everyone assumes Madvig is the culprit.

WSJ: Dark Crimes: Film Noir Thrillers