blue-chip firm

基本解释

Wal-Mart (WMT), the world's largest retailer, and Sequoia Capital, the blue-chip venture firm that has backed Apple (AAPL), Google (GOOG), and YouTube, are also backers.
另外全球最大零售企业沃尔玛（Wal-Mart），蓝筹股风投公司红杉资本【Sequoia Capital，也是苹果（Apple）、谷歌（Apple）和YouTube的投资者】也都是投资了京东商城。
His presidential campaign may have tanked, but he still ended up with a best-selling book, a $9.2 million speaking tour, and Giuliani Partners, a blue-chip consulting firm.
虽然说他的总统竞选计划泡汤了，但最后他仍然收获了一本最畅销书籍，一次价值9200晚美金的巡回演讲，和Giuliani Partners，这个一流的顾问公司。
3： Bill, if you're looking for a good lawyer for that important case, you ought to talk to my cousin Bernie -- he's a partner in a real blue-chip law firm, one of the best in town.
他向Bill建议如果要找好律师来办这重要案件就得跟他表兄Bernie谈谈，因为Bernie是城里最好的一家律师事务所的合伙人。

Importantly, though, the issue transcends Goldman Sachs, with significant implications for any blue-chip financial or professional service firm.
FORBES: Revenge of the Muppets
The company bought businesses such as Hugo Boss, originally a German menswear firm, and signed deals with blue-chip Italian designers such as Gianfranco Ferre.
ECONOMIST: The changing fabric of Italian fashion The