fixed symmetrical arch

例句：

1. 1. The house is fixed in the wall.
   这所房子固定在墙上。
2. 2.He was determined to fix the car before the deadline.
   他决心要在截止日期前修好车。
3. 3.The team's performance was fixed after the coach made some adjustments.
   教练做出一些调整后，球队的表现变得稳定了。