Why do I need to know this information?Why is it quite helpful?What principle does it illustrate?How can I use this information?请翻译

英文歌歌词含why do i need to learn this? Do you need to do homework?why? . Why do people need to play sports I never need to tell you why I never need to tell you why . 英语 ：填上适当的词.1.I will have a job ( ) tomorrow .I need to look smart.英语 ：填上适当的词.1.I will have a job ( ) tomorrow .I need to look smart.2.How many fast food (r ) do you know (首字母已给出)单选：1.I want to kno what i need to do what need i do? I (don't need) any help.I can do everything myself.why why why Why do I need to know this information?Why is it quite helpful?What principle does it illustrate?How can I use this information?请翻译 Do I need to ___the medicine? should I need to do?and Do i need to do?有何区别 Some words,in the heart .As long as I know you love me,there's no need to let the whole world kno Why do I feel you to my I just wanna sing a song for you Baby girl i need to see you Why do you choose to leave me Why do we need friends? Why do you need friends? Why do we need friends? why do people need hobbies?