thighbone

例句：

1. 1. The doctor told him to rest his thighbone for a week.
   医生告诉他要休息他的大腿骨一周。
2. 2. She lifted the heavy box onto her hip and twisted her thighbone.
   她把沉重的箱子放到她的臀部，扭动她的大腿骨。
3. 3. After running for 10 kilometers, she felt her thighbone throb with pain.
   跑了10公里后，她感到大腿骨疼痛。