This textbook is very detailed and it may be-- I've had some reaction by students-- more than you wanted to know.

这本教材编写得非常详细,也许会,我听到过许多学生的反馈,涵盖面实在是太广了

耶鲁公开课 - 金融市场课程节选

but because Los Angeles is so big and so spread out, it's kind of difficult.

但是因为洛杉矶太大，面积太广，这很难。

大众交通枢纽 - SpeakingMax英语口语达人