1. Rome Wasn't Built in a Day p.1.

    English is an international language. Therefore, it is necessary for us to learn it. It can be rewarding or just a waste of time. It's up to you. It depends on how you study it. Here are some tips about learning¹ English.

    First, don't be afraid to make mistakes. You will learn from them. Second, you must not be shy. Be thick-skinned and speak up！ Finally, you mush be patient. Remember, "Rome wasn't built in a day."

    a little bit disencouraged

    universal

    Mandarin² 普通话，国语

    Your stay here is just（or only） a waste of time.

    Exercise is a rewarding for our health.

    It is up to you. 随你吧

    by fits and starts. 断断续续地

    My brother studied accounting³ by fits and starts, so he failed.

    tip （about） = advice （on）

    tip somebody on something    tip  vt.建议

    a good piece of advice  不说： a good advice

    stink  vi.臭

    be patient with somebody   对……有耐心