n. a reflex motion caused by cold or fear or excitement
v. move or jerk quickly and involuntarily up and down or sideways
n. 战栗, 颤抖
vi. 战栗, 忧虑, 摇晃
1. She began to tremble when she heard the loud noise.
她听到巨响时开始颤抖。
2. The dog trembled in fear during the thunderstorm.
雷雨中，狗因恐惧而颤抖。
3. He tried to speak, but his voice trembled with emotion.
他试图说话，但声音因情绪而颤抖。