1、个人认为：一个年轻同志如果讲业务，在老同志面前无疑有些###班门弄斧。

Personal:. If a young comrades talk business, in no doubt that some old comrades in front of Vegas.

2、对不起，###班门弄斧。其实我是半桶水，还在学习。请多多指教，不足之处请多多见谅。

I am sorry showing off my half-baked skills. I am still learning. Please forgive my shortcomings.

3、“当然可以，”安琪说，“一千九百年前不是有人做到了吗?我这可能是###班门弄斧了，请原谅。”

"of course it may , "said angel , "was it not proved nineteen hundred years ago --if I may trespass upon your domain a little ?"

4、后来，我听说那个人是开大型喷气机的飞行员。我去告诉他怎么驾驶飞机真是多余，简直是###班门弄斧。

Later I learned he was an airline pilot who flew jumbo jets -- I'd been teaching a fish how to swim.

5、试驾现场有工作人员讲解怎样去试车，但在这方面不甚专业的我还是不敢###班门弄斧，以免贻笑大方。

The site has a staff of a test drive on how to test, but in this respect I was not very professional Banmennongfu not so laughable.

6、后来，我听说那独立个体是开大型喷气机的飞行员。我去告诉他咋了驾驶飞机真是多余，简直是###班门弄斧。

Later I absorbed he were an airline pilot who flew jumbo jets -- I'd be teaching a fish how to swim.

7、其实在数码科技版很多时候都是我问你问题的，现在反而调换身份，并不是因为我###班门弄斧，只是尽自己的能力帮助人。

I never had any formal IT training either. I am also a hobbyist except I did 1 year of Internship as PC support technician long long time ago.

8、一旦被他逮到镇守龙门在行家里手面前###班门弄斧的机会时，约翰-全然顾不上新泽西似火的骄阳或者是多上一堂季前赛练习课。

John Terry doesn't mind the burning heat and double session in pre-season training out in New Jersey, USA, if he has the chance to go in goal and show the experts how to do it.