Level 6 · word 14,161 of 20,000

unwittingly

/ˌʌnˈwɪtɪŋli/ American
  • adv. 不知不觉地, 无意中
Definition
  • adv. without realizing or intending what you are doing
Example
He unwittingly deleted an important file while cleaning his messy computer.
他在整理杂乱的电脑时,无意中删除了一个重要文件。