Translation

• heedless / careless

Examples

• 你没锁好门，真不小心呢。
  It was careless of you to leave the door unlocked.
• Ken 不小心上错了巴士。
  Ken took the wrong bus by mistake.
• 我不小心打落了一个花瓶。
  I carelessly dropped a vase.
• 意外是因为他不小心驾驶而引起的。
  The accident was due to his careless driving of the car.
• 因为他不小心，所以才会发生意外。
  The accident was brought about by his carelessness.