tackle的词源

tackle词源为：tack

例句

1、

There are three essentially different ways of tackling the problem.

解决这个问题有三种根本不同的方法。

2、

Are there any suggestions about how best to tackle the problem?

这个问题最好怎样解决，大家有没有什么建议

3、

You would be well advised to tackle this problem urgently.

你还是抓紧处理这个问题为好。