1, turn down ——使减少音量高度或力度

　　-Look, I am sorry to bother you about this, but could you turn that music down

　　Sorry, I didn't realize you could hear it

　　-I have trouble concentrating when my roommate plays loud music

　　Why don't you just ask him to turn down the volume herry?

　　-拒绝接收,驳回

　　-He was approached by three companies with job offers, but he turns them all down

　　-I heard John was turned down for the graduate fellowship, she must be upset

　　She was that, but you know John, she got over it pretty quickly

　　-Did you hear that Michel turn down that job

　　Yeah the hours were convinient convenient but she would have been able to make ends meet

　　2,tune in ——调频道,收听收看

　　-Thank you for tuning in today

　　3, try out for ——为了什么参加竞争

　　-Did you get the part you tried out for in the play?

　　That role was given to someone else, but I got the better part

　　4,turn in——交给某人,递给某人

　　-Gerry ,did you turn in your locker(有锁的储物柜或有锁的其他东西) key

　　No I got Sam to do it

　　-Now that I finally turned in my thesis, I plan to take it easy for a while

　　5 turn off ——关掉

　　-I turn off the lights all ready for bed

　　-I missed the bus again today, because I turned the alarm clock off in my sleep, I don't know what to do

　　Try putting it far enough away from your bed then you'll have to get up to turn it off

　　6,turn one's back on ——不愿帮助

　　-He’ll turn his back on me if I ask for money

　　7,turn out ——结果是,发现是

　　-This course wasn't supposed to be hard

　　But it sure turned out to be, didn’t it

　　8,under the whether ——身体不适

　　-It’s good to see you Mary, how have you been

　　Actually, I have been feeling under the whether recently

　　9,under warrenty ——在保修期内

　　-Is this radio still under warrenty warranty?

　　It should be, I bought it only six weeks ago

　　10,up to——该由什么决定, 视为什么责任

　　-Do you think we should urge Bob to study Spanish?

　　We’ll have to leave that decision up to him

　　-Should we call Marcia and tell her about the meeting

　　I am not sure; it’s up to you

　　-胜任,适于

　　-I am afraid that Alan is not up to such a difficult task

　　11,up to one's neck ——非常繁忙

　　-Come swimming with me

　　Sorry, but I am up to my neck in work

　　12,upside down ——上下颠倒

　　-This calculator isn't working right

　　I think you've got the battery in upside down

　　13,wait until the last minute ——等到一刻

　　-I can't remember the due day for a final paper

　　I think it is the last day of class, but professor Murdock said not to wait until last minute to hand it in

　　14,warm up——热身活动或练习

　　-Are you ready to go jogging?

　　Almost, I have to warm up first