1. Processors face a multitude of challenges whenever they approach an injection molding machine. 每当加工者要去摆弄注塑机时，他们都会面临许多挑战。
2. What emerges from the collective is not a series of critical individual actions but a multitude of simultaneous actions whose collective pattern is far more important. 从群体中产生的不是一系列关键的个体行为，而是众多的同步行为，这些同步行为表现出的群体形式要重要得多。
3. The confusion is the result of a multitude of problems, one of which is differing cultures, which create different languages that have little cross over in understanding. 混乱是多数问题造成的结果，其中一个原因是不一致的文化，文化不一致制造了不同的语言，只有少量部分能在理解中交叉。
英英解释
n.
1. a large indefinite number
2. a large gathering of people
3. the common people generally
