他责骂我开车不小心。
He told me off for driving ___carelessly.
我不小心打碎了你的漂亮花瓶,当时我跑去开门。
I broke your beautiful vase ___carelessly while I ran to answer the door.
她不小心签了合同,没有阅读条款。
She signed the contract ___carelessly without reading the terms.