blow-down pit

例句：

1. 1. The car was parked ina briskly downhill position.
   汽车停在一个陡峭的下坡位置。
2. 2. Thedriver had to slow down and take abrisk downhill turn.
   司机不得不减速并做一个陡峭的下坡转弯。
3. 3. Thecar's brake system was not functioning properly, causing the driver to haveto slow down and use the briskdownhill approach.
   汽车的刹车系统出了问题，导致司机不得不减速，并使用陡峭的下坡方式行驶。