Entrepreneurs often work hard at landing a meeting with a potential client's top brass just to blow it on the question and answer period, he says.

创业者在和潜在客户主要人员进行交流时往往很重视提问和回答的环节。

youdao

Adopt union brass sealing piece, have soft hard sealed effect, make better top sealing performance.

采用一体铜制密封件，形成有效软硬密封效果，使上部密封性能更强。

youdao

To be successful, a person in business works hard and tries to get down to brass tacks.

VOA: special.2010.05.16