We've looked so far really at two non-scalar types. And those were tuples written with parentheses, and strings.

关于这两种基本类型我们已经,学的相当多了,包括哪些元组和字符串类型。

麻省理工公开课 - 计算机科学及编程导论课程节选

You said that you work here. What kind of businesses are around here?

你说你在这儿工作。这周围都有哪些类型的企业呢？

皮卡迪利的公司员工 - SpeakingMax英语口语达人