“its”与“it's”意思一样么?

“its”与“it's”意思一样么? it's 与its 在发音上有什么区别 It's up to you.与It belongs to you.意思一样吗? it's not you,is it?和it's you,isn't it?的意思一样么?有什么区别? its和it`s区别 It's got its down 翻译：It's such amodern machine that few of the workers know how to operate it.上面的那句与这句意思一样么?It's such amodern machine as few of the workers know how to operate . It first stays in its mother's pouch for six months.这句话啥意思? its和it's 有什么不同? its和it's有什么区别 Its和 It's有什么不同 its和it’s的区别1111111 it's和its的区别简单! it‘s 和its的区别 its' 和 it's 有什么不同? its的 it's的区别 This is a book.(It's,Its) let's call it today .let's wrap it up today .意思一样吗?