1、They refused to tell how to save your father. But I heard something about your blood. I'm not sure if they were telling the truth.───他们拒绝说出如何救你父亲。但我曾听到他们提到
2、I am not sure if it is a problem. But it was one of the reasons we came up with the kick drill for butterfly.───这是一个普遍现象，我搞不清这算不算毛病，但这正是我们设计这项练习的一个原因。
3、I'm not sure if Friday's trip is a go.───我说不准星期五是否能成行。
4、I am not sure if it'll suit you, but it's pretty cool if your bosses are right.───我不确定它是否适合你，但如果你的老板是对的，那就太好了。
5、I'm not sure if I copied the address correctly.───我不确定我是否把DiZhi抄对了。
6、But shiny floors are scary to somebody who's not sure if it's going to be, you know, slick footing for them.───但是，有光泽楼层可怕，人谁不知道它会怎样，你知道，他们娴熟的基础。
7、We're not sure if it makes sense either, but it's got a nice ring to it, so let's stick with it. .───我们现在还不太确定，但是带了一个漂亮的耳环，那就继续吧。
8、I am not sure if mom would agree if I were with him but I don't care if he is working as a builder like my father or not.───我不知道如果我当初跟他在一起的话，我妈妈是否会反对，但是我根本就不在于他是否和我爸爸一样是一名建筑工人。
9、OK, so yes, this is one of the features of Ioke, but I'm not sure if it's a key feature or not.───是的，这是Ioke的一个特性，但我不确定它是否是一个关键特性。
not sure if（英语使用场景）
1、I'm not sure if this is the right road or not.
2、I'm not sure if his forcefulness is an asset or a liability.
3、I'm not sure if I'll succeed, but I certainly hope so.
4、I'm not sure if the argu-ment holds up, but it's stimulating.
5、I'm not sure if our book will be a success it's early days yet.
6、I'm not sure if I'm pronouncing this correctly.
7、I am not sure if these props will stay in long enough to do the work.
8、I'm not sure if Karen is ready for marriage yet.
not sure if（意思翻译）
不确定是否
not sure if（相似词语短语）
1、be not sure───不确定；吃不准
2、i am not sure───我不确定
3、not if───如果不是的话
4、if not───如果不；不然的话；要不，不然; 若非
5、not sure───不确定；不一定；未必
6、im not sure───我不确定
7、are not sure───不确定
8、if so if not───如果是，如果不是
9、sure why not───当然为什么不呢
not sure if（双语使用场景）
1、They refused to tell how to save your father. But I heard something about your blood. I'm not sure if they were telling the truth.───他们拒绝说出如何救你父亲。但我曾听到他们提到
2、I am not sure if it is a problem. But it was one of the reasons we came up with the kick drill for butterfly.───这是一个普遍现象，我搞不清这算不算毛病，但这正是我们设计这项练习的一个原因。
3、I'm not sure if Friday's trip is a go.───我说不准星期五是否能成行。
4、I am not sure if it'll suit you, but it's pretty cool if your bosses are right.───我不确定它是否适合你，但如果你的老板是对的，那就太好了。
5、I'm not sure if I copied the address correctly.───我不确定我是否把DiZhi抄对了。
6、But shiny floors are scary to somebody who's not sure if it's going to be, you know, slick footing for them.───但是，有光泽楼层可怕，人谁不知道它会怎样，你知道，他们娴熟的基础。
7、We're not sure if it makes sense either, but it's got a nice ring to it, so let's stick with it. .───我们现在还不太确定，但是带了一个漂亮的耳环，那就继续吧。
8、I am not sure if mom would agree if I were with him but I don't care if he is working as a builder like my father or not.───我不知道如果我当初跟他在一起的话，我妈妈是否会反对，但是我根本就不在于他是否和我爸爸一样是一名建筑工人。
9、OK, so yes, this is one of the features of Ioke, but I'm not sure if it's a key feature or not.───是的，这是Ioke的一个特性，但我不确定它是否是一个关键特性。
not sure if（英语使用场景）
1、I'm not sure if this is the right road or not.
2、I'm not sure if his forcefulness is an asset or a liability.
3、I'm not sure if I'll succeed, but I certainly hope so.
4、I'm not sure if the argu-ment holds up, but it's stimulating.
5、I'm not sure if our book will be a success it's early days yet.
6、I'm not sure if I'm pronouncing this correctly.
7、I am not sure if these props will stay in long enough to do the work.
8、I'm not sure if Karen is ready for marriage yet.
9、I'm not sure if I want to marry her.