John, apologize to her.
I'm really sorry.
John, you listen to me! --I don't want to.
Watch out! Don't play with that thing.
Can you fix my bicycle?
Do it yourself. /Do it by yourself.
Do it for yourself.
I'm going to give up.
You should finish what u start. 别半途而废
Don't leave things half done.
You failed the exam again.
I'm ready to throw in the towel. 我认输了
It's your duty to do that.
It's up to you to do that.
It's your responsibility.
Be good to others.
Do unto others as you would have done to you.*正式的说法。
You should treat others kindly.
Do unto others.
You can't be too careful. 要再三小心
It's best to be as safe as possible.
It's better safe than sorry.
Make up your mind after thinking it over carefully. 下决心
Make your decision after you give it a lot of thought.
Think it over carefully before u decide.
I'm counting on you.我全靠你了，你好好干
I'm relying on you.
I don't think she's mean.我没觉得她有什么恶意
You'll see. 你终究会明白的。
You'll find out soon enough.
Time will tell. 时间会证明一切。
Calm down and think carefully.冷静
We need to know who's buying our products.
That's the most important thing.
That's the name of the game.
Don't bite off more than you can chew. 人要有自知之明
Don't attempt more than u r capable of.
There isn't much merit in doing so. 价值
There is no reason to do so.
I don't see the point of doing that.
What you need is a little more effort.
You should put a little more effort into it.
You should try a little harder.
Respect yourself. 有点自尊心吧!
I don't think I can do it.
I hope u'll be more positive overall.积极的
I hope you'll be more positive in every way.
I wish you'd be more positive.
U should be more optimistic.积极的,乐观
If u practice hard, u'll get a gold medal.
That's easy for you to say. 你说得容易。
There's no reason for complaints. 抱怨
There is no reason to complain.
There is nothing to complain about.