The girls of the Triangle Shirtwaist Company only had 27 buckets of water to save themselves from the fire. Today there are many laws that govern the condition of workplaces.
三角内衣厂的女孩只有27桶救命水，而今管理工作场所环境的法律有很多。
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When we use impossible figures on the base of Penrose Triangle Principia, participants with developmental dyslexia in Chinese condition had significantly more correctness than control group.
Cetyltrimethylammonium bromide induced to form the nanosized silver triangle plates in a weak reducing environment, and to form the grained silver powders in a strong reducing condition.