miniature circuit breaker

例句：

1. 1.The miniature car was so small that it could barely fit in the garage.
   这辆微型车太小了，几乎无法进入车库。
2. 2. She had a miniature garden in her backyard.
   她在后院有一个迷你花园。
3. 3.The miniature robot could perform many tasks with just a few simple commands.
   这个微型机器人可以用几个简单的命令执行许多任务。