gap width

例句：

1. 1. The car's engine is producing a lot of heat, which can cause the airbag to expand and fill the gap between the driver and the passenger side.
   汽车发动机产生大量热量，可能会导致气囊膨胀并填充驾驶员和乘客之间的间隙。
2. 2. The gap between the two countries has narrowed significantly in recent years.
   近年来，这两个国家之间的差距已经显著缩小。
3. 3. The gap between the two teams was too large for them to bridge.
   两队之间的差距太大，无法弥补。