snag

1. N-COUNT A snag is a small problem or disadvantage. 小問題; 小挫折

A police clampdown on car thieves hit a snag when villains stole one of their cars. 匪徒媮走了警方一輛汽車後，警方打擊盜車賊的行動遇到了一點兒小挫折。

2. V-T/V-I If you snag part of your clothing on a sharp or rough object or if it snags, it gets caught on the object and tears. 鉤破

She snagged a heel on a root and tumbled to the ground. 她的鞋後跟絆在樹根上，跌倒在地。

Brambles snagged his suit. 刺藤鉤破了他的西服。