These river valley areas, which are seasonally flooded, or have high water tables for a large part of the year, are an important dry season farmland.

这些河谷地带常发生季节性洪水，在一年的大部分时间内均保持较高的水位，是旱季重要的农田。

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Adventure advice: Avoid going rafting during the monsoon season (June to September). High water levels make it dangerous.

探险建议：避免在雨季(六月到九月)去泛舟，高水位使泛舟很危险。

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In a season when water levels should be rising behind the dam's 183-meter-high and 2.25-kilometer-long concrete retaining wall, they have held mostly steady around 170 meters since late last month.

这个季节的水位本应漫过大坝高183米、长2.25千米的蓄水坝，但自上月下旬以来，却一直稳定在170米上下的水平。

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It may be hard to remember this now, but just 16 months ago, he had led the Denver Broncos to a victory over the Pittsburgh Steelers in the NFL playoffs, the high water mark of a season in which Tebow, playing some gutsy old-school football, energized the NFL. As many have pointed out, he did what his replacement, Peyton Manning, did not by winning a playoff game for the Broncos.

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The show's third season premiere was its previous high-water mark in the ratings, with an estimated 11.3 million viewers.

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It also felt like a callback to a solid bit from Season 1, in which a water bottle tumbling from a high window crushed a different car.

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