But improved farming methods later increased their yields and, at the same time, made better use of chemical nitrogen fertilizer.

VOA: special.2009.07.28

Dictionaries are implemented using a magic technique called hashing, which we'll look at a little bit later in the term, which allows us to retrieve keys in constant time.

散列法的内容,此方法可以让我们在线性,时间内检索到键,因此字典的大小并不重要了。

麻省理工公开课 - 计算机科学及编程导论课程节选

We'll talk later in the semester about what does gnostic mean at this time.

我们在这个学期以后再谈,诺斯替教在当时是什么意思。

耶鲁公开课 - 新约课程节选

In later years, he looked back at his marriage to Hadley as the happiest time of his life.

VOA: special.2011.06.19

Then at a later time you're shown an image of Ruth-- maybe not even an especially good image of Ruth-- but good enough to remind you.

然后以后你看到她的照片时,就算不是特别像,但是足够,让你想起她的一张照片时

耶鲁公开课 - 死亡课程节选

If trouble comes, it is better to let it come now than at some later time."

VOA: special.2009.07.23

So it would have been nice to have this at a later hour but this was the only time that really worked into the schedule, so I appreciate you being here.

所以,如果能晚一点上课当然好,但这是课程表唯一能排出来的时间,所以我很高兴你们能来上课

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

A short time later, she accepted a job at another magazine, Vanity Fair.

VOA: special.2010.08.08

So that line was certainly written not by Moses; it was written by someone at a much later time who's looking back and referring to the time when the Canaanites were in the land.

所以这句话，绝对不是摩西所写;,是后人，以后世的角度描写,那时候Canaanites居住在那片土地上。

耶鲁公开课 - 旧约导论课程节选

The national security challenge comes at a difficult time for Mr.Obama, who later this month will mark his first year in office.

VOA: standard.2010.01.06

So, the average is found by taking two instants in time, say t1 and later t2, and you find out where it was at t2 minus where it was at t1 and divide by the time.

平均速度就是取两个时刻,比如t1和之后的t2,用t2时刻的位移,减去t1时刻的位移,再除以这段时间

耶鲁公开课 - 基础物理课程节选

Fortunately, she was in the right place at the right time, and,two years later, she again packed her bags and embarked on Beyonce's next live outing, the "I Am Tour."

VOA: standard.2010.06.09