Instead of the blocky design seen on a lot of car tires, plane tires get groovy.

很多汽车轮胎上都可以看到块状设计，而飞机轮胎是带凹槽的。

They raise the tire only 5 centimeters off the ground, which doesn't feel like enough room to fit a thumb, let alone change a plane tire.

他们把轮胎抬离地面仅五厘米，这个空间甚至都不够容纳一根拇指，更不用说更换飞机轮胎了。