At first, thanks germex ChurchillUK Street Smart James 007 Vicente smarco and some kind person....you are give me some useful information.

But I think I have to correcting my point.

I try to learn another language just want to be a teacher in some actual teach corner, like here ENGLISH CORNER...or I like to be a translator....I am not plan to do business like as the sales or exporter....

I hope you can give me new advice .

Now I am work in a crystal comany, but I think I must have a long plan for my life, I will not to be a sales or a manager assistant all the time, and I like visit different place, so I am really really like to be a guide in another language...hehe...

any good point?? I am waitting here...

Replying to [Yin W]:

Spanish I think

Replying to [Yin W]:

Well, if you want to make professional use of your (future) language skills, you should look where you find a need for a particular language. Often this need is never fully covered, due to cultural or political reasons (people like not liking the corresponding country), etc. That could be your best choice.

Replying to [Yin W]:

You may wish to obtain from your local tourist association or government offices inbound tourist arrival statistic say over a period of 3 years, and see for yourself which 3 countries of origin (and languages they speak) stand out, and then you'll have some idea about what second language you should consider learning. You can be a professional tourist guide, or a translator for business people, or even a Chinese language instructor for expatriates and their spouses/families living in China. If you can speak their language that's even better, because you'll have these foreigners to talk to and practise your new language skills while at the same time teaching their kids to speak Chinese, and get paid too.

your question is too general.everyone when he or she realize their English level is decent they will consider switch into other options enable to diversify their perspectives and assimilate more broad knowledges.however,if you focus on business approach,to be specific to touch sophisticated technology such as mechanical ...German is the most popular language which could bring you to reach numerous different cutting edge technology as well as those expertise...if you definitely haven't any interests to reach those people.Frence is the most beautiful language in the world.which could bring you additional personal aesthetics...hopefully this tip is helpful