Level 6 · word 14,491 of 20,000

informally

/ˌɪnˈfɔːrməli/ American
  • adv. 非正式地
Definition
  • adv. in a casual way, without following formal rules
Example
She explained the rules informally before the meeting officially began.
在会议正式开始前,她非正式地解释了一下规则。