couch potato : someone who likes to spend a lot of time sitting or lying down while watching television is sometimes

mouse potatoes :enjoy working on computers.

cursor :光标

cabin fever：幽居病

nesting/cocooning :Some people enjoy spending a lot of time in their homes to make them nice places to live

nest : 巢 窝

cocoon：茧

 

Bees： are known as very hard workers   //insects 

as busy as a bee : if you spent your weekend cleaning your house

a beehive of activity : your whole family was helping you clean

made a beeline: if you went there right away