They seem like terribly serious versions of what has come to be known as Rube Goldberg machines.

这种机器看上去像是简单机器复杂化的严肃产物。

youdao

They seem like terribly serious versions of what has come to be known as Rube Goldberg machines.

这种机器看上去像是简单机器复杂化的严肃产物。

youdao