今年的排放量可能比去年下降5.9%。

Emissions this year are likely to be 5.9% below last year's levels.

youdao

声音活动从去年下降了14%。

Voice activity is down 14% from last year.

youdao

美国排名13，较去年下降了一位。

The United States ranks 13th, down one spot from last year.

youdao

In the case of last year we did hand students some code with which they could write programs that talked to Yahoo Finance, finance.yahoo.com, free website.

在去年的情况下，我们给学生提供一些,能用来写程序跟雅虎财经的免费网站交互的代码,即finance。yahoo。com，一个免费的网站。

哈佛公开课 - 计算机科学课程节选

Last year for the pieces that do vary year to year a bit, last year's first problem set challenged students to write their first or maybe second or third program using this environment called Scratch.

去年的教材有些地方有略微改动，去年的第一个问题集是让学生,在Scratch环境下,写下自己的第一或第二个或第三个程序。

哈佛公开课 - 计算机科学课程节选