I spent that time studying and catching up instead.

我把这段时间用来习和追赶进度。

This means you spend a lot of time studying or reading.

这个词的意思是你会花很多时间习或阅读。

Really! How much time can you study English this week?

真的吗！那你这星期花了多少时间习英语啊？

He also planned to spend some time studying work in a flour-mill.

同时，他计划花一段时间到一个面粉加工厂习作业。

I don't want to waste my time studying really technical words.

我不想浪费时间习太专业的词汇。

Spend your study time in a quiet room with plenty of light.

在一个光线充足的安静的间里习。

During this period he spent much of his time studying in nature.

在这期间，他大部分时间都在习大自然。

Scientists will use the rover to spend some time studying the local geology.

科家们将利用这款火星车研究月球的地质情况。

At the same time, studies show that full-fat dairy is healthier than reduced-fat diary.

除此之外，研究显示全脂牛奶比减脂牛奶还健康。

Maybe I have to spend some time studying it, but it can be fun.

也许我必须花一些时间研究它，但它可以很有趣。

Plan your study time when you feel at your best and feel wide awake!

在你感觉最好、最清醒的时候计划你的习时间！

Then the teacher would shake his head and say, " Next time, study harder, Jay."

然就会摇头，对他说，" 下次吧，再用功点，杰。"

They performed the study three times over a year to see if the traits persisted.

它们一年中做了三次这种实验，观察这些特点是不是恒定的。

Others think that they should spend their free time studying and preparing for classes.

其他人则认为他们应该把空闲时间花在习和备课上。

Also spend some time studying under the same constraints that you'll have during the test.

你也要花些时间在与考试时相同的约束下习。

Otherwise, you may waste days or weeks of your time studying materials in the wrong way.

否则，你可能会浪费几天或几周的时间以错误的方式习材料。

I'll try and remember this study the next time I have to psych myself up to go to class.

下次做心理准备去上课前，我会记得这个实验结果的。

If you spend some time studying the Mona Lisa, you will begin to understand what makes it so special.

如果你花点时间研究《蒙娜丽莎》，你就会开始明白是什么让它如此特别。

Okay, one last thing, just don't whatever you do just don't waste your time studying these things, okay.

最一件事，无论你做什么都不要浪费时间去研究这些东西。

So here I spent some time studying and wasn't finished yet but later at some point the doorbell rang.

所以当时我在习，但还没有完成，但是来在某个时刻门铃响了。