1.She got snagged by the police while stealing the purse.

1.她在偷钱包时一把抓住了。

2.She snagged her tights on the rough edge of the chair.

2.她的紧身衣裤粗糙的椅子边缘勾住了。

3.The only snag is, I can’t afford it!

3.一的困难是, 我付不起这钱！

4.A micrometeorite impact, a snag, a wayward tool or even a misstep can spell doom for an astronaut.

4.太空人只要一颗微陨石、钩住、一个工具失灵、甚至一次失足，都可能万劫不复。