To do this, Newman attached weights to the divers and then lowered them into the tank and onto the treadmill.

为此，Newman附加了重量在潜水员身上并且把他们下放到水箱中的跑步机上。

The watchman made more light of the matter than I did, and naturally; not having my reason for attaching weight to it.

守夜人比我更了解这件事，这是自然而然的；没有我的理由重视它。