辅

例句：

1. 1. The teacher gave me some extra help to complete the task.
   老师给了我一些额外的帮助来完成这项任务。
2. 2. She uses a computer as an auxiliary device for her work.
   她使用电脑作为她的辅助设备来工作。
3. 3. The car has an auxiliary power supply to keep it running during emergencies.
   汽车有一个备用电源，可以在紧急情况下保持运行。