In the 1980s, coverage reached a high level and then stagnated, facing stubborn obstacles like those we see in the last stretch of polio and guinea worm eradication.

在20世纪80年代，普及率达到很高的水平，然后停滞不前，因为面临顽固的障碍，例如我们在根除脊髓灰质炎和麦地那龙线虫病的最后阶段中所见到的障碍。

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This was a whole new level: far from any settlements and often five days' walk from the nearest stretch of river navigable by boat.

这是一个全新的地方：远离任何居民点，经常要从这条河最近的水域划船行驶5天。

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In the afternoon with that community, he went to a stretch of level ground and there spoke to the crowds about the Good News of God and healed all the sick.

下午，他和那个团契中的人一起走向一片开阔地，在那里他对一大批人讲述有关上帝的好消息，并治愈了所有的病人。

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Freddie Mac went through a year-long stretch of heavy turnover at the executive level after the company was taken over by the federal government in 2008.

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The breakout back into bull market territory occured during a four-day stretch of consecutive higher closes that sent FCX to their highest level since August.

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That may seem like a stretch, given that on a macro level, shrinkage costs the industry about 2% of its annual sales in a given year.

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