carelessly
01
粗心地, 不小心地
in a manner that lacks enough care or attention
例子
She spoke carelessly, unaware of the impact her words had on others.
她漫不经心地说话，没有意识到她的话对别人的影响。
02
漫不经心地, 无忧无虑地
in a relaxed, effortless, or unconcerned manner
例子
He carelessly waved away the suggestion, uninterested in the offer.
他漫不经心地拒绝了建议，对提议不感兴趣。
