In Simplified Mandarin you say: Ni hao ma? It looks like this: 你好吗?
女士们for ladies, 先生们for gentlemen Nǚshì men, xiānshēng men
你为什么讨厌我? [nǐ wèi shén mè tǎo yàn wǒ]
双亲教育 [shuāng qīn jiào yù]