Roomba is supposed to work for you.

Roomba的扫地机器人应该为你工作。

Zig-zagging across a field like a busted roomba.

像个坏掉的吸尘器一样之字形穿过球场。

Look at her. She's like a human roomba.

你看她 简直像个自动吸尘器。

It was basically a big, tank-like roomba, slowly combing the sediment at the bottoms and banks of swamps and rivers with spiny sweep-feeding appendages.

它基本上是一个大的， 像坦克一样的 roomba，用多刺的扫食附肢慢慢地梳理沼泽和河流底部和河岸的沉积物。