It was a period of intense activity.
那是活动激烈的时期。
Economic activity often follows a cyclical pattern.
经济活动常常遵循周期性模式。
The test records the electrical activity of the brain.
这个测试显示出大脑的电流活动。
If the weather is wet or cold choose an indoor activity.
如果下雨或是天气寒冷，就选择室内活动。
He had been engaging in some kind of kinky sexual activity.
他一直在进行一些反常的性活动。
Cooperative activity is essential to effective community work.
要把社区工作做好，协作活动是必不可少的。
Physical activity is an important factor in maintaining fitness.
体育活动是保持健康的一个重要因素。
They are busy preparing for a hectic day's activity on Saturday.
他们正忙着为星期六这一天热闹的活动做准备。
Is the property or any part thereof used for commercial activity?
这一房产或其中任何部分有用于商业活动吗？
The index is the government's chief gauge of future economic activity.
这个指数是政府对未来经济活动的主要判断标准。
Children are supposed to get 60 minutes of physical activity every day.
儿童应该每天获得60分钟的体育活动。
You become so deeply absorbed in an activity that you lose track of time.
你是那么专注于一项活动，以致忘了时间。
Business is a competitive activity. It is very fierce and very unforgiving.
商业是一种竞争性强的活动：很残酷，也不允许任何错误。
After a day of air and activity, you should be in the mood for a good meal.
在户外活动了一天，你应该想好好吃一顿。
Changes in the money supply affect the level of economic activity and the interest rate.
货币供给的变化影响经济活动水平和利率。
The Americans recognize that the U.N. can be the channel for greater diplomatic activity.
美国人承认联合国可以是更重要的外交活动的渠道。
There may be a price to pay for such relentless activity, perhaps ill health or even divorce.
这样没完没了的活动可能是要付出代价的，也许是不良健康状况甚至是离婚。
What is the new outdoor activity?
新的户外活动是什么？
Reading can be a social activity.
阅读也可以是一项社交活动。
我们热爱户外活动。
We have this massive activity sphere.
我们有这个巨大的活动范围。
What's your favorite outdoor activity?
你最喜欢的户外活动是什么？
You love the activity; it's great fun.
你喜爱这项活动，这是很大的乐趣。
Now you can try to edit a class activity.
现在你可以尝试一下编辑课堂活动。
Eighteen families take part in the activity.
共有十八个家庭参加这个活动。
Crazy Bubble Run is a happy family activity.
疯狂泡泡跑是一项快乐的家庭活动。
The second most popular activity was driving.
第二个最受欢迎的活动是开车。
This kind of activity seems likely to continue.
这种活动似乎还会继续。
This makes a fun activity for a children's party.
这对孩子们的聚会来说是一项有趣的活动。
They raised money for a new youth activity centre.
他们为新的青年活动中心募捐。
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