Vocabulary unit “ 12”
Universe: the whole of space and everything in it, including the planets and stars.
an object that moves round a bigger object in space.
In other word:
used for saying sth in a different way.
Circle sth :
go round sth in a circle.
arrive at a place.
if sth exists, it is present in the real world.
Carry out sth:
do and complete a task .
not easy to believe because it is very improbable.
the area beyond the earth round the plants and stars.