“发抖的”常见的英文表达是 shivering 或 trembling。
shivering:侧重于描述因寒冷或恐惧等引起的身体不由自主地轻微颤动。例如:He was shivering in the cold wind.(他在寒风中瑟瑟发抖。)
trembling:更强调因紧张、激动、恐惧等情绪或身体原因导致的不由自主的颤动,程度可能稍深一些。例如:Her hands were trembling with fear.(她因为恐惧而双手发抖。)