I said that if I was really hygienic, and you can now wonder about how often do I shower?

但是这真的很棒，对不对？,那么为什么我要说这些呢？,我说过如果我真的很讲卫生的话？

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Or you could say "I wonder if" and mean that you really do wonder,

或者你可以用“I wonder if”来表达你的确不是很清楚。

I wonder if 课堂 - SpeakingMax英语口语达人

I mean, do you really--you might wonder, aren't people missing something if the excess return is so high of stocks over short-term bonds?

我是指，你们真的。。。你们也会怀疑，这里是不是少了点什么,如果股票收益率高出短期债券收益率那么多？

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