John, apologize to her. 约翰,向她道歉。 John, you listen to me! 约翰,你听我说! Watch out! Don't play with that thing. (危险,别淘气。) 危险,别淘气。 Do it yourself. 自己的事情自己做。 You should finish what you start. 你别半途而废。 I'm ready to throw in the towel. 我认输了。 It's your duty (to do that). 这是你(应尽)的责任。 Be good to others. 要善待他人。 You can't be too careful. 你要再三小心。 Make up your mind after thinking it over carefully. 三思而后行。 I'm counting on you. 我全靠你了。 You'll see. 你终究会明白的。 Calm down and think carefully. 冷静下来好好想想。 That's the most important thing. 这是最重要的事情。 Don't bite off more than you can chew. 人要有自知之明。