It would be rash to try an exam like BEC Higher without having done any preparation at all, even if your English is very good.

即使你的英语很好，如果你没有做任何准备就参加 BEC 高级考试，那也太草率了。

youdao

BEC not only brought to me knowledge, but also precious friendship!

BE C带给我的不仅是知识，还有宝贵的友情！

youdao

He despised me again and said, "you say you love English but do not know BEC?"

他就很蔑地看着我，说：“你还说你喜欢英语呢，连BEC也不知道？”

youdao

Funding for the new boathouse has come in part from West Cumbria's development agency Britain's Energy Coast (BEC).

BBC: MIRS rescue boat

By firing co-ordinated beams of laser light through the BEC, Hau and colleagues have slowed light down to a crawl.

BBC: A Bose-Einstein condensate: It slows down light

The tub was found on a footpath near Tooting Bec Athletics Track, south London, at about 06:55 GMT on Saturday, Scotland Yard said.

BBC: 'Placenta' found by London dog walker