他经常遇到这种棘手的事情，因此处理起来也是如履平地。

He always runs into tough matters like this, so it is easy for him to solve them.

这个依靠双足行走的机器人叫克里奥（Qrio），他走台阶如履平地，此外还能跑能跳，甚至还能跳日本传统的扇子舞。

Bipedal robots that can walk up stairs seem flatfooted compared with the running, jumping, and traditional-Japanese-fan-dancing Qrio.

西班牙VS瑞士：我认为可以说，除非瑞士人一路没有阻挠，如履平地，直接杀入半决赛或决赛，否则你很难看到费德勒和纳达尔在戴杯中现身。

Spain vs Switzerland: I think it's safe to say that, unless Switzerland gets an easy draw and makes it to the semis or finals, we'll never see a Roger Federer vs Rafael Nadal encounter in Davis Cup.