inadvertently

例句：

1. 1.I accidentally spilled the coffee on the floor.
   我不小心把咖啡洒在了地板上。
2. 2.The accident happened inadvertently when she was distracted by her phone.
   她因为分心而分神，导致事故的发生。
3. 3. She inadvertently left her keys on the table.
   她不小心把钥匙落在了桌子上。