英语翻译Aren't you aware that I know you have sick?Do you think

英语翻译
Aren't you aware that I know you have sick?
Do you think I've no idea about you have sick right now?
I know you 're not feeling well.
I have observed you for long time ,and I perciving that you have sick recently!
我的翻译对吗?基本都是那个意思但不知道外国人喜欢怎么表达这句话啊?所以请懂的教教我吧!
如果有多种翻译,希望大家举一个两个例句就行了
这句话是夏侯惇对曹操说的.
意思理解就是夏侯惇察觉曹操已经患病了.
翻译带上察觉应当可以吧?
Do you think I didn't perceive your illness？