比如:你是不是病了? 我是否该回去呢?
热心网友
是不是: 1。 is or isn't2。 yes or no3。 whether or not例句与用法:1。 你觉得收音机的声音是不是太吵了点？ Don't you think the radio's a bit loud?2。 头大是不是表示智慧高？ Is a large head indicative of high intelligence?3。 你肯定不会跳水，是不是? I bet you can't dive, can you?4。 问他那是不是真的。 Ask him if it is true。5。 我一离开商店，就有一位男士向我走来，问我是不是叫彼得。 No sooner had I left the shop than a man came to me and asked me if my name was Peter。 。
热心网友
你提到的句子用反意疑问句翻译就可以了,不用搞得那么复杂.你是不是病了? Yor are ill, aren't you?我是否该回去呢? I have to go home, don't I?
热心网友
是不是: 1. is or isn't2. yes or no3. whether or notAre you sick/illI have to go home, don't I?
热心网友
是否：WHETHER OR NOT
热心网友
一般用疑问句即可。Are you sick/illI have to go home, don't I?
热心网友
用问句就有了are you ill?