群

• Those are swarm of sightseers .
  那是一大群观光客。
• A large silent audience has gathered, after all .
  一大群沉默无言的听众终于聚集起来了。
• The fundamental unit of the hierarchy is the association .
  等级系统中的基本单位是群丛。
• The horses are out at feed .
  马群正在牧场上吃草。
• Some distance from them a large herd of pigs was feeding .
  离他们很远有一大群猪在吃食。
• The group which they delimit are called natural groups .
  由此划分出的类群称为自然类群。
• When our car drove forward , the deer spooked ..
  我们的汽车向前开动时，鹿群吓得逃散了。