- 1.   
成群地行进  -  
• As he appeared, reporters swarmed on him. 他一出现,记者们就蜂拥着向他挤去。 -  
• The crowd swarmed out through the gates. 人群一窝蜂地从出口涌出。 - 2.   
云集;挤满  -  
• Customers swarmed before the counter. 柜台前挤满了顾客。 -  
• The beach was swarming with bathers. 海滩上挤满了游泳的人。