solid seat

例句：

1. 1.The car was parked in a solid seat.
   汽车停在了一个坚固的座位上。
2. 2.He sat on the solid seat with his legs crossed.
   他交叉腿坐在坚固的座位上。
3. 3.The engineer designed a solid seat for the new chair.
   工程师设计了一款新的椅子，配有坚固的座位。