belong to: 屬于
Most belong to the sunni branch of islam.
大多數人屬于伊斯蘭教的一支遜尼派教徒。
It doesn't belong to any of those 16 countries.
他并不屬于這16個國家中的任何一個。
stand on: 堅持
Let it go. The kids walked for three miles to get here. We don't have a leg to stand on.
過去就算了吧,孩子們走了3英里路跑到這里。我們腿都快受不了了。