1.be blind to 对...视而不见的，不理解的
例句：We must not be blind to the suffering of others.
我们不能对他人的痛苦视而不见。
2.be bold to 胆敢，敢于，有胆量
例句：In learning English, one should be bold to talk in the language with his friends.
在学习英语时，应当大胆地用英语和同学交谈。
3.be born (in)to 生而有...，出生于...
例句：People appear to be born to compute.
人似乎生来就会计算。
4.be born of 来源于
例句：A young child will be born of poor people.
一位小男孩出生在穷苦人家。
5.be born to do sth. 天生就...，生来就...
例句：And still, some of us were born to be or do whatever it is, specifically, that moves you.
我们中还有一些人生来或者做那些特别让人感动的事。
6.be bound to 一定会...，必然会...，注定会...；决心要...，决意要..
例句：The authorities shall not be bound to effect seizure of goods in transit.
各机关对于过境商品没有执行扣押的义务。