更多的证据表明，房地产市场可能出现拐点。
There was more evidence that housing markets may be turning a corner.
每次美元都是到了极端疲弱或是极端强劲之后才开始出现拐点的。
In each case, the dollar reached a point of extreme weakness or strength before heading in the other direction.
大多数不育系雌雄蕊的发育曲线存在拐点，它们出现拐点的时期相同，但方向完全相反。
And there existed a turning point in the growth curve of the stamens and pistils of male sterile lines at the same time, but in different directions.
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