换低挡的英文

kickdown

• 换:    exchange; barter; ...
• 低:    low
• 挡:    keep off; ward off ...

例句与用法

1. You have to shift down to climb steep hills .
   为了爬陡坡你得换低挡。
2. You will need to change into a lower gear when going up this hill .
   上这座山时你需要换低挡。