腕

例句：

1. 1. She held her hand up to stop him from speaking.
   她举手阻止他说话。
2. 2. The doctor examined his wrist and found no fractures.
   医生检查了他的手腕，发现没有骨折。
3. 3. He placed his hand on the table and leaned forward.
   他把一只手放在桌子上，向前倾。