1. The flashlights barely penetrated the gloom. 手电筒勉强照见那幽暗处。
2. For example, we can pack a suitcase with flashlights, a radio, food, drinking water and some tools. 例如，我们可以用手电筒、收音机、食物、饮用水和一些工具来装满一个手提箱。
3. 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。
4. The cordless, hand-held tools we use in our homes, such as vacuum cleaners, flashlights, drills and saws came from the technology of these early space programs. 我们家中所使用的无线手提工具，比如真空吸尘器、手电筒、钻头和锯，都来自于早期太空项目里的技术。
