Lapse rate begin to cool down, Sleep on mat, Already feel some cold.

气温开始变凉了，晚上睡在凉席上已经感觉很有点冷了。

youdao

For maximum softness and ductility the cooling rate should be very slow, such as allowing the parts to cool down with the furnace.

为了得到最大柔软性和延展性冷却速率应该很慢，比如让零件与炉子一起冷下来。

youdao

And if you have time, cool down between events until your heart rate is below 100.

如果你有足够的时间，在两次比赛之间做好整理运动，一直到你的心跳速率降到100以下。

youdao

The second, following a slight cool-down, began in 1975 and rose at quite a constant rate until 1998, a strong Pacific Ocean El Nino year.

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