they were up to their necks in debt
他们债台高筑
I'm up to my neck in rearranging the match.
我为重新安排这场比赛忙得不可开交。
See main entry:neck
英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。