English Phrase(20 points)

1.off the top = first of all
2.can bring fame knocking on your door = can become famous easily
3.15 minutes of fame = a very short-lived (brief) media publicity or celebrity of an individual.
4.cleared that up = have that explained or clarified.
5.keep up with = to be at the same level or same pace (not fallen behind).
6.your best bet = the best alternative action (the action that is most likely to succeed).
7.audit a class = attend a class without registering (just listen, will not take exam, and will not get credit for the course).
8.take them up on this = accept an invitation or offer that is given now, or previously given.
9.for the record = as a reminder, for your information.
10.you get what you pay for = the quality of the product or outcome will match the amount of your payment or level of your effort. (do not expect to get good quality product or result if you pay cheaply or don't put in the effort).
11.you click with = you work well together with
12.worth your weight in gold = really worth it
13.make your photos pop = make your photos stand out (attracts attention or looks noticeably different or superior).
14.keep you in the loop = keep you in formed; keep you updated; keep you in the picture.
15.break a leg = good luck, go out there on the stage, do your best and be successful (get many curtain calls).

2013-05-01 08:02:00 補充：
Godfrey's suggested answers for 9, 11, and 12 are much better.

9. If you give some information for the record, you give it in case people might find it useful at a later time, although it is not a very important part of what you are talking about.

11. You click with someone = You and that person like each other and understand each other

2013-04-30 07:06:56 補充：
12. If you say that someone or something is worth your weight in gold, you are emphasizing that they are so useful, helpful, or valuable that you feel you could not manage without them.

功課都係要自己做，下次唔好匿名問功課喇，要問就要光明正大咁問

The 15 explanations:-
(1)drop from high position
(2)(can't) have a high reputation
(3)short ill fame
(4)clean up
(5)not fall behind
(6)surely win
(7)business accounts
(8)thread up
(9)best achievement
(10)treat as has treated
(11)turn with
(12)you are prosperous
(13)liked by most
(14)can't escape
(15)damage
Hope it helps .