(反义词) carefullycasually:adv.1. 随便,心不在焉,漫不经心地,若无其事地,有意无意地,毫不在乎地 Kitty kept her hand casually and frequently on the horn.基蒂随便而频繁地按着喇叭。2. 偶然地;碰巧地3. 偶然,不在意地;临时 He was not a regular customer here, having dropped in casually today.他不是这儿的老主顾,今天偶然来光顾一下。4. 毫不拘礼地 Hopkins casually waved away Pug's word.霍普金斯毫不拘礼地把手一挥,对帕格的话表示不以为然。5. 泛泛,淡然