每天保持房间整洁是一个好习惯。
这些柴火能够让他们朋友的家里在冬天保持温暖。
The firewood allowed their friends to keep their homes warm for the winter.
它里面的太空毯让人们在寒冷的冬天保持温暖。
The space blanket in it keeps people warm during the cold winters.
这也有助于办公室在炎热的夏天保持凉爽。
我们的国家在蓝天保卫战中取得了巨大的进步。
Our country has made great progress in the fight for blue skies and clear waters.
大多数人需要七到八小时的睡眠才能在白天保持最佳状态。
Most people need seven or eight hours of sleep to feel their best during the day.
作为一个伟大的翻译家，许先生依然每天保持长时间工作，努力提高自己的翻译水平，以确保翻译的准确性和美感。
As a great translator, Xu still works for long hours every day and tries to improve his translations to make sure they are correct and beautiful.
但是在室内，特殊的窗户通过在夏天阻挡太阳的热量和在冬天保持室内温暖来减少电费。
But inside, special windows cut power bills by blocking solar heat in summer and retaining indoor warmth in winter.
加州大学欧文分校的神经学家卡尔·科特曼表示，每天保持一定的体育锻炼可以促进心理机能。
Maintaining a level of daily physical activity may help mental functioning, says Carl Cotman, a neuroscientist at the University of California at Irvine.
上天保佑她不要嫁给一个吝啬鬼。
在许多国家，人民祈拜特别神灵以求上天保佑。
People in many countries worshiped special deities intended to protect them from smallpox.
提前一天计划是在第二天保持注意力的极好方法。
Planning the night before is a great way to really get focused on the next day.
提前一天计划是在第二天保持注意力的极好方法。
Planning the night before is a great way to really get focused on the next day.
四川成都，大熊猫们在想办法在炎热的夏天保持凉爽。
Pandas try to keep cool in the summer heat in Chengdu, Sichuan province, China.
一整天保持活跃比一个星期去健身房2或3次要好得多。
Being active throughout the day is more beneficial to you then just going to the gym 2 or 3 times a week.
戴上这样的领带能让你整天保持凉爽，而且它还可以缓解头疼。
The polymer crystals in the tie can absorb up to 400 times their weight and release the moisture over two or three days, keeping you cool for days at a time.
里瑟承认，新球员带来的威胁提醒他必须在夏天保持良好的状态。
Riise admits the threat of new players has prompted him to stay sharp during the summer.
到现在，我希望你已经领会全天保持振奋和精力充沛的重要性了。
By now I hope you've realized the important factors for staying vibrant and energetic throughout your day.
如果你能用心每天保持积极的心态，你将有一个更快乐、更成功的人生。
If you can mindfully keep a positive mindset throughout your day, you will have a happier and more successful life.
除此之外，在他们的农场里还有一个嗡嗡作响的蜂巢和冬天保护作物的大棚。
Their tiny two-acre (0.8 hectare) farm also has a buzzing beehive and a hoop house, which protects produce in the winter.
这就是为什么我曾经收集这些方法去帮助人们感觉良好并每天保持乐观的心态。
That's why I've been collecting ways to help people feel good and stay upbeat day in, day out.
研究显示那些早晨练习一会儿专注的人具有更好的整天保持注意力集中的能力。
Research suggests that those who practice a little mindfulness in the morning have a better ability to stay focused throughout the day.
一半的参与者被允许在下午2点到3：40睡个午觉，另一半人整天保持清醒。
Half the group was allowed to take a nap from 2 p.m. to 3:40 p.m., while the rest stayed awake throughout the day.
只有人们把防晒霜涂得很厚时，15倍的防晒系数才能够起到全天保护的作用。
Factor 15 offers all-day protection only if it is applied thickly.
你知道吗，有很多办法可以让你在炎热的夏天保持凉爽，并且保持较低的室内温度。
You see, there are plenty of ways to stay cool on hot, summer days and ways to help keep the temperature of your home down.
研究发现，中老年人和年轻人一样需要充足的睡眠，以使其在第二天保持清醒的头脑。
A study has found that the middle aged and elderly need just as much as the young if they want to keep a clear head the next day.
减少热量的产生不仅会让你的房子保持凉爽，也能让你的电费账单整整一个夏天保持在低水平。
Generating less heat will not only keep your home cooler-it'll also keep your energy bills down all summer long.
总之，自学是很重要的，而且是必需的。每天保持学一点新东西，总有一天你会发现自己进步了很多。
In a word, self-study is essential and necessary. Keep studying something new everyday and you will find yourself improving a lot some day.
总之，自学是很重要的，而且是必需的。每天保持学一点新东西，总有一天你会发现自己进步了很多。
In a word, self-study is essential and necessary. Keep studying something new everyday and you will find yourself improving a lot some day.
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