Question

That's no reason to stop it.为什么不是There's no reason ...

Answer 1

Teenagers
like
to
gossip,
and
they
often
see
something
that
isn't
real.
Perhaps
your
classmates
cannot
understand
your
friendship
with
this
boy.
That's
no
reason
to
stop
it.
答：这句话摘自《
Unit_1_Friendship》的小课文。
That指代前面的这种情况，即同学们的不理解，不是你终止这种友谊的理由。
而there
is
no
reason
to
stop
it.
表示“没有理由终止这件事情”。意思不一样。