1. assess, from the speed of the lumbering Ford Trimotor aircraft and his watch, the size of the fire;
   通过笨重的福特三发动机飞机飞行速度和自己的手表测算火势大小；
2. A quarter of his history of smokejumping, “Trimotor and Trail”, was devoted to the Mann Gulch episode.
   在记录了他空降消防职业生涯的《TrimotorandTrail》一书中，曼恩峡谷事件就占了四分之一的篇幅。

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