file bank

例句：

1. 1. The file cabinet is locked and the key is missing.
   文件柜被锁上了，钥匙丢了。
2. 2. She filed her application for a loan at the bank.
   她在银行提交了贷款申请。
3. 3. He filed a complaint against the company for unfair labor practices.
   他因公司不公平的劳动实践向公司提起了投诉。