So,you'd find Yale with interests in office buildings in New York, Washington D.C., Chicago,San Francisco,Los Angeles, some in secondary markets as well, but predominantly in large metropolitan downtown areas.

你会发现耶鲁占有股份的写字楼,分布纽约 华盛顿,芝加哥,旧金山,洛杉矶,二级市场也有一些,但绝大部分集中于大都市商业区

耶鲁公开课 - 金融市场课程节选

so we ended up in like the business part of London and we had no clue where we were.

最后我们走到了伦敦的商业区，我们完全不知道我们在哪儿。

友好的英国人 - SpeakingMax英语口语达人

Commercial and residential right now.

现在是商业区和居民区。

美国的不动产市场 - SpeakingMax英语口语达人