A:You'd better prepare for the examination.
你最好為考試做一下準(zhǔn)備。
B:I don't think the exam will be very hard.
我覺(jué)得考試不會(huì)很難。
A:You should change your attitude, or you will not pass the course.
你應(yīng)該改變這種態(tài)度,不然你無(wú)法通過(guò)這門(mén)課。
B:Maybe you're right. I have been too lazy lately.
也許你說(shuō)得對(duì)。近來(lái)我一直很懶惰。