stiffly

例句：

1. 1.The old man sat stiffly in his chair.
   老人生硬地坐在椅子上。
2. 2.The dog was stiffly standing up.
   狗生硬地站起来。
3. 3.She spoke stiffly and with a cold tone.
   她生硬地说，语气冷淡。