1. No comment. 2. I'm not at liberty to say. (= I don't have permission to give the information) 3. Wait and see. (= you will discover the answer later) 4. Let me get back to you. (= I will give you the answer later) 5. I'm sorry, that's confidential. 6. I'm sorry, that's personal. 7. I'd rather not talk about it. 8. It's none of your business. 9. Mind your own business. 10. Why do you want to know? #8 and #9 are rather rude – telling the other person to stop inquiring about your life
Durian extracts over an extended period experienced improved libido, and a higher sperm count, than the control group. The researchers attributed these benefits to the durianpowers large concentrations of glycoside, saponins, flavanoids and sterols, which are important phytonutrients that increase androgen levels in humans and animals.