insertion of muscle

例句：

1. 1. The surgeon carefully inserted the needle into the patient's arm.
   外科医生小心翼翼地将针头插入病人的手臂。
2. 2. The new software allows for easy insertion of data into the system.
   新软件允许轻松地将数据插入系统。
3. 3.The conductor inserted the orchestra into a more intimate setting.
   指挥家将乐团插入了一个更亲密的场合。