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 learning
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
Mandarin 普通話，國(guó)語(yǔ)
Your stay here is just(or only) a waste of time.
Exercise is a rewarding for our health.
It is up to you. 隨你吧
by fits and starts. 斷斷續(xù)續(xù)地
My brother studied accounting by fits and starts, so he failed.
tip (about) = advice (on)
tip somebody on something tip vt.建議
a good piece of advice 不說(shuō): a good advice
stink vi.臭
be patient with somebody 對(duì)...有耐心