有谁知道,English is a piece of cake.的使用语境?I enjoy it!

有谁知道,English is a piece of cake.的使用语境? 有谁知道,English is a piece of cake.的使用语境?I enjoy it! 有谁知道English coaching 有没有he is a English/French 有谁知道English can be a good tool to help me.It is a means to an end,but not the end itself.该如何翻译? pi()n() this is a pi()n() in my room 大家帮想一想这个单词 Mr Yang is not a English teacher?有什么错误 谁知道这句的意思,The woman with a bag in her arm is my English teacher English is a need是什么意思 it is a dictionary English English is a need of English is a [ ](use) language. he is a english和he is english区别he is a english和he is english 区别 matlab中is not a valid expression or equation.x=solve('2/3*14.3*pi*500^3*(sin(x*pi))^3/pi-(sin(pi*x)+sin((1.25-2*x)*pi))*450*x*14.3*pi*500^2*(1-sin(2*pi*x)/(2*pi*x))/(pi*(3x-1.25)）=402.86','x')Error using ==> solve' 2/3*14.3*pi*500^3*(sin(x*pi))^3 有没有he is the English或he is English 英语翻译I suck at Chinese...Please someone help me translate something I wrote in English to Chinese?Thanks!It's for homework...Life of Pi is about an India boy,Pi,trapped in a lifeboat with a Bengal tiger,floating across the Pacific Ocean.The st Liiy is a new student.( )is English. 已知a,b属于（Pi/2,Pi),cosa+sin>0,则有（） A、a+b3Pi/2 C、a+b=3pi/2 D、a+b