仅就at home表示“在意义而言,主语只能是。因为at表示的人做某事的地方,如工作、学习、休息、开会、看电影、乘坐飞机等等,暗示某人做某事。如at bank, at school, at home, at a meeting, at lunch, at airport, at the theatre, at war等等。不能说the washing machine ** at home. 你提问的句子主语是洗衣机,当然不能用at home了。 20210311
区别2113是: for the first time 做时间状语,意思为首次、第5261一次。4102 at the first time 做时间状语,意思为起初1653、第一次。例句辨析: at the first time the crabs broke th** thin net at the first time. 下第一次笼子之后螃蟹就将这个细网子弄破了。it seemed a go...