They found that the best position for gliding had the back two wings in a position similar to that of a flying squirrel.

VOA: special.2010.03.16

Probably the best answer is our body is worn out during the day and sleep is necessary to put it back into shape.

最佳的答案应该是,一天下来，我们的身体已经疲惫了,有必要进行睡眠，以恢复状态。

耶鲁公开课 - 心理学导论课程节选

Barbara Klein has more. The band that brought us one of the best albums of the decade is back with a new CD, It is Green Day's eighth studio album.

VOA: special.2009.05.29

Meanwhile,the best advice may come from doctors who are advising patients to cut back on salt voluntarily.

VOA: standard.2010.04.22

"Fires,fires,fires," "But we are very fortunate that we have the best and the most aggressive, best trained, most courageous firefighters in the world and that's why we are able to push back very heavily."

VOA: standard.2009.09.01

I thought I wasgoing back to Vietnam, but instead they decided the best way for meto fight the Communists was to play Ping-Pong, so I was in the special Services, traveling around the country, cheering up wounded veteransand showing'em how to play Ping-Pong.

VOA: standard.other