i'm in good mood now这句话有没有语法错误~标准的意思是什么~在线等·

i'm in good mood now这句话有没有语法错误~标准的意思是什么~在线等· I'm in a good mood today, 为什麽要加in?im a good mood today不行吗? I'm in the mood I'm in a good mood,full of 又回报噢 I’m in the mood for French I am in a good mood,bad mood I was there.Your attention to my good mood,bad mood,you did not no Today is my birthday,I am in a good mood I in a good mood today!You put a horse! I'm have a bad mood还是I'm in bad mood?还是都行 keep in a good mood I'm always in a bad mood什么意思 I’m in bad mood recently 的意思 I'm In A Mood For Love 歌词 I'm an Englishman.Now I'm in Beijing,___.Icome to see my good friend. 是be in the good mood 还是be in a good mood是be in the good mood还是be in a good mood Good afternoon, in a bad mood 是什么意思 Sunny day in a good mood,haah I'm not in the mood to disagree with you.这里mood前为什么要加the,是什么语法?