严肃学习 8 / Learning Process 8
f
盘马弯弓、前弓后箭；离火焰稍远的地方演
练。安全主任（箭嘴标示者）面露满意表情。
Firing a discharge from a point a little further from the fire
in a "martial arts" stance. Safety supervision betrays a
satisfied expression.
不
e
前奏 / Prelude
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严肃学习 / Learning process
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娴熟阶段 / On the fly
