tie的用法总结

这与亨利的说法一致吗?

Children were a tie on her.

小孩对她来说就是牵绊。

The family tie is stronger than anything else.

血缘关系比什么都坚固。

They finally tied the knot.

他们终于喜结连理了。

There is a tie-in between smoking and cancer.

吸烟与癌症有一定关联。