up to the ears的用法和样例：
例句
用作副词 (adv.)
- First, the economy was exposed to the credit crisis through its own big banks and London's salience as an international financial centre.
其一，伦敦作为全球金融中心，地位突出，而英国的经济也因自己的几大银行深陷于信贷危机中。
词汇搭配
- up to the ears 深陷于
