Keep
healthy
is
important.
But
now
keep
healthy
is
very diffcult.let
me
tell
you
how
to
keep
healthy?We
must
have
enough
food
evey
day.And
we
could
keep
healthy
through
play
basketbal.Old
people
aslo
should
keep
healthy.保持健康很重要。但是现在保持健康很困难。让我来告诉你怎样保持健康？每天吃足够的食物，打篮球来保持健康。老年也需要保持健康。
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