High angles also result in more lateral flexing, which is what hard boots were designed for.

高角度也会引起更多的侧向弯曲，这就是硬的靴子设计的。

youdao

High angles also result in more lateral flexing, which is what hard boots were designed for.

高角度也会引起更多的侧向弯曲，这就是硬的靴子设计的。

youdao