“你可以花很多时间思考”，柳博米尔斯基说，“但是如果只是让你感到更加悲观，更失去了控制，并影响你的自尊。”

"You could spend a lot of time ruminating," says Lyubomirsky. "But that just makes you feel even more pessimistic, more out of control, and effects your self esteem."

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更换下列各处损坏的柳钉并做水压试验。

To renew defective rivets and conduct water test in following places.

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目的评价醋柳黄酮缓释片的缓释效果并考察其体外释放规律。

OBJECTIVE To prepare sustained-release Hippophae rhamnoides(TFH) tablet and evaluate the rule of drug release property.

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