The happy used in "I'm very happy": 高興 Gāo xìng
You can write "Happy retirement" in Chinese as "幸福退休" (Xìngfú tuìxiū).
The Chinese neaning of Myself is 我自己, and I is mean 我. I am a Chinese, I'm very happy to answer you question.
節日快樂
万圣节 wan sheng jie
快乐普珥节 - Chinese Simple 快樂普珥節- Chinese Traditional
"Merry Christmas" is 聖誕節快樂
You can write "虎年新年快乐" in Chinese mandarin.If you use Chinese phonetic alphabet,you can spell"hu nian xin nian kuai le".
生日快乐,哈勒尔。
节日快乐 [jié rì kuài lè]
happy in Chinese is pronounced as Kai xin.
No gay once meant happy in English, but it does not mean happy in Chinese.
You could write "祝你和你媽媽母情節快樂" which literally means I wish you and your mother a happy mothers day