阳光开始驱散晨雾，伴随着醒来的村庄的喧闹声，驾驶员启动了发动机，我们再次往上游行驶。

The sun began to burn off the morning mist, and accompanied by the sounds of the waking villages, the pilot switched on the engines and we moved upstream once again.

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而冷车启动冒白烟，特别是低温启动时发动机冒白烟，但随着发动机温度升高而白烟消失则是正常现象。

And cold car start take white smoke, especially when low-temperature start engine take white smoke, but with the engine temperature rises, the white smoke disappear is normal phenomenon.

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而冷车启动冒白烟，特别是低温启动时发动机冒白烟，但随着发动机温度升高而白烟消失则是正常现象。

And cold car start take white smoke, especially when low-temperature start engine take white smoke, but with the engine temperature rises, the white smoke disappear is normal phenomenon.

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