why do we have to learn englisg?是什么句子?

why do we have to learn Engling?作文 why do we have to learn englisg?是什么句子? why do human beings live,why do we have to work tiredly. why do we have economics models? Why do we have save water? In university why do we have to learn so many subjects?请用英文, why do we now have more opportunities to meet people from other countries? Why do we have to follow the international standard of trademark translation?100字左右 I don't like Math at all.Why do we have to study Math? We are two parallel lines,why do you want to and I have intersection? Why do we go to college? We are what le?Why I will become like this,do not know who is wrong! Why do we always have to wait until after the loss to cherish,because we do not know what we are? why do you have to leave me! What else do we have to do? Do you know why we have Father is day Why do we have rules and law 英文版答案 why do we have examinatiom请用英语回答,