“陷入僵局”如何用英文表达？

reach an impasse

The negotiations have reached an impasse.
谈判陷入僵局。

come to/reach/arrive at a deadlock 也可以

自己看例句：
http://dj.iciba.com/search?s=%E5%83%B5%E5%B1%80

dilemma

陷入僵局:reach an impasse

get/be stuck into stalemate~~

trapped

英语固定搭配：
come to/reach/arrive at a/the deadlock "陷于僵局"
break a/the deadlock =break the ice"打破僵局"