12. Beams from the flashlights bounced crazily among the trees, and the search party crashed through the undergrowth, stumbling over stumps and fallen logs.
手电筒的光束在树林中疯狂地跳动,搜索队在灌木丛中跌跌撞撞,在树桩和倒下的原木间磕磕绊绊。
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13. But it was a chance stumbling upon a run-down, yet functional, laboratory in his late grandfather's home that solidified the young man's enthusiasm for chemistry.