VOA慢速英语:Time and Place Prepositions: In, On, and At

短语讲解：

1. Let’s start by looking at how we talk about time.

talk about 讨论，谈论
例句：He went on to talk about his accident.
他接着谈到了他的意外事故。

2. English speakers use in to refer to a general, longer period of time, such as months, years, decades, or centuries.

refer to 参考; 指的是; 涉及
例句：Writers often refer to a dictionary.
作家时常参考字典。
such as 诸如; 像
例句：Any large task, such as driving to the office, involves many smaller tasks.
任何大的任务，诸如开车前往办公室，涉及很多较小的任务。