Science A-Z · GK-2
DOING WORK Written by Ned Jensen
内德·詹森著
These people are making things move. They are doing work.
这些人正在推动事情的发展。 它们在做功。
People push things. People pull things. People lift things. People do work when they move things.
人们推东西。人们会拉东西。 人们举起东西。人们在移动东西的时候是做功的。
You do work, too. You even do work when you play. You do work when you move something.
你也要工作。你玩的时候还在工作呢。 当你移动某物时,你是做功的。
Pulling a door is work. Pushing a door is work.
拉门是工作。推门是工作。
Lifting a little dog is work. Lifting a big dog is more work.
养一只小狗是一项工作。 举起一只大狗是一项更艰巨的工作。
