重要
busy
/ˈbɪzi/📚 11278 101 3中考高考When you are busy, you are working hard or concentrating on a task, so that you are not free to do anything else. 忙碌的
adjective [原级]繁忙的,忙碌的;热闹的;全神贯注的;占线的;繁琐的,杂乱的
They are busy preparing for a hectic day's activity on Saturday. 他们正忙着为星期六这一天热闹的活动做准备。
verb [vt. 及物动词]使自己忙于
He busied himself with the camera. 他忙于摆弄这部相机。
单词造句: