Jack: I have taken some courses in college, such as translation, business English, and so on. So I have a good mastery of both spoken and written English.

杰克：在大学里，我曾学过有关翻译、商务英语的课程等。我的英语口语和写作能力都不错。

youdao

Jack: : I have taken some courses in college, such as translation, business English, and so on. So I have a good mastery of both spoken and written English.

杰克：在大学里，我曾学过有关翻译、商务英语的课程等。我的英语口语和写作能力都不错。

youdao

Most business letters around the world are written in English.

大部分国际间的商业信件也是用英语写的。

youdao

"Beowulf, " the original action-adventure yarn -- it's the oldest epic narrative verse written in the English language, dating back to the eighth century -- has been spiked with enough risque business and healthy splatterings of gore to make it unsuitable for kids (the rating is PG-13).

CNN: Review: Exciting 'Beowulf' jumps off the screen