Choose skills you feel comfortable enough with to practice for a day, a week, a month, or even a year.

选择一些你觉得舒服的技能，练习一天、一周、一个月、甚至一年。

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The second critical decision came in 1979 when it was required that every teacher gain a fifth-year Master's degree in theory and practice, paid for by the state.

第二个重要决定是在1979年做出的，当时要求每位教师都必须获得由国家出资的理论与实践专业五年制硕士学位。

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One day, when he went to get his 7-year-old son from soccer practice, his kid greeted him with a downcast face and a sad voice.

有一天，当他去接他7岁的儿子放学回家时，他的儿子一脸沮丧，用悲伤的声音跟他打招呼。

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Next year, the Chinese plan to launch a small space laboratory to practice docking of spacecraft in orbit.

VOA: special.2010.04.28

And next year, the country is launching a small space lab to practice docking in orbit - an essential part of manned missions to the Moon and Mars.

VOA: standard.2010.04.21

It also started a separate Recession Marketing Practice this year to counsel companies on how to use their marketing budgets wisely.

ECONOMIST: The recession forces agencies to branch out

"Mistakes were made initially, but they were in no way due to any political or partisan rationale, " the IRS said in a statement, adding it had stopped the practice last year.

BBC: IRS 'sorry' conservative groups subjected to extra audit

He's seeing the practice more this year than ever before, especially among swimmers -- though he has no idea why.

CNN: Why Olympians bite their medals