fixed decimal

例句：

1. 1. The bolts are fixed into the wall with screws.
   螺栓用螺丝固定在墙上。
2. 2. The roof was fixed in place after the storm.
   暴风雨过后，屋顶被固定好了。
3. 3. The car's engine is fixed and ready to go.
   汽车发动机已经固定好，可以出发了。