在北极，2007年出现了不同寻常的夏季海冰消退现象，随后情况有所好转，一些研究人员预测如果这种情况只是临时的，还是有恢复的可能的。
And in the Arctic, an extraordinary summer retreat of sea ice in 2007 has been followed by less substantial losses and projections by some researchers of a possible, if temporary, recovery.
他们发现携带HIV病毒母亲的孩子情况有所好转，但是第9个月到第12个月的时候，就是这种饮食停止的时候，好的效果就减弱了。
They found that the performance of babies born to mothers with HIV improved, but faltered at nine to 12 months when the supplements stopped.
在这种情况下，病人可能会误认为病情有所好转而感到欢欣鼓舞。
In such circumstances the patient may be agreeably but mistakenly encouraged as to his progress.
这种情况可能促使景气低迷的经济体系在今年稍后有所好转。
This kind of circumstance may spur boom low confused economic system improves somewhat later this year.
这种情况可能促使景气低迷的经济体系在今年稍后有所好转。
This kind of circumstance may spur boom low confused economic system improves somewhat later this year.
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