He has been waiting for his brother for a long time 他等候他兄弟已很久了

今天的几个句子是有关忙碌的：1.He seems to be as busy as ever.他似乎和往常一样忙碌。2.She had been on the go all day.她终日忙碌。3.She is just busy inside the dormitory.她正在宿舍里忙碌。