是不是

No, my uncle is not a bodybuilder.

不，我的叔叔是不是健美。

I didn't understand whether it was a bombardment, or what.

我不清楚这是不是一次炮击或是其他。

I forgot, do you even like rock music, Booby?

我忘了，你是不是不喜欢摇滚的？

Man of practice just knows something enigmatical. If you do not observe his deed and talk, it is difficult to know that he is a bookman.

他只是懂些东西，有点令人莫测高深，若不仔细观察他的言谈举止，你很难看得出他是不是饱学之士。

Having been given...,可见Bottomley只是"给",未必是"发布".worth the bones of one British grenadier应该出自英文版本的下文:I do not personally regard the whole of the remaining cities of Germany as worth the bones of one British Grenadier.

"这样意思就明白了（"我个人觉得：德国剩下这些城市加起来，也没一个英国投弹兵的生命来得珍贵。"）。Bones借代指life，但若直译"骨头，不是很符合汉语习惯。那么这句话你应该会翻了，我建议把Having been这个从句单独拆成一句，这样不显冗长。

Having been given...,可见Bottomley只是「给」,未必是「发布」.worth the bones of one British grenadier应该出自英文版本的下文:「I do not personally regard the whole of the remaining cities of Germany as worth the bones of one British Grenadier.

这样意思就明白了（「我个人觉得：德国剩下这些城市加起来，也没一个英国投弹兵的生命来得珍贵。」）。Bones借代指life，但若直译「骨头」，不是很符合汉语习惯。那麼这句话你应该会翻了，我建议把Having been这个从句单独拆成一句，这样不显冗长。

For instance, would it be a breach of faith?

譬如，这样是不是算不忠实呢？

Do not know if your baby is not breast-fed mainly do?

不知道你的孩子是不是以吃母乳为主呢？

Later on, I got to know that Andrew's wife's name is also Brenda.

因为改了名字，是不是在天堂里，老师想我的时候，老师呼唤我的名字的时候，我会不知道。

But I'm not sure that I should bring this up with him.

但是我不知道我是不是应该向他提出这个问题。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。