Mr King is usually seen to go shopping with his wife. 这里为什么用不定时而不是seen going shopping

你好 首先根据句意：王先生经常被看到和他的妻子一起去购物。 在这句话中“被看到”是经常性的动作 所以不是用偶然看到的seen going shopping

其次Mr.King 是主语 is usually seen 是谓语 而to go shopping 是不定时作宾语 with his wife 是with的复合结构作伴随状语

若满意 望采纳！