“不小心”造句

若是上色的时候不小心弄坏了那些地图，他们可承担不起。
They could not afford to spoil those maps by careless colouring.

他不小心撞到了桌子，把花打翻了。
He had blundered into the table, upsetting the flowers.

她不小心把架子上的茶叶罐碰了下来。
She accidentally knocked the tea tin off the shelf.