round可以作形容词，表示圆形的；
around只能作副词，表示在周围，到处，等等
round也可以作副词，和around意思相同
round
adj.圆的,肥胖的,巨额的,快速的,
n.
球,环,旋转,
adv.旋转地
介词.在....周围
例题:The
earth
is
round.
The
earth
moves
round
the
sun.地球环绕太阳旋转.
around
adv.在周围,在附近,环绕
adj.活的,在场的
介词:环绕,差不多,拐过,各处,
例题:They
sat
around
the
table.
The
earth
moves
aroundthe
sun.地球围绕太阳运行.
我打得好苦啊!!谢谢下吧!呵呵~~~
around
可做介词。Around
the
village
are
big
mountains.
可做副词。she
looked
around.
round
可做形容词。The
earth
is
round.
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