He called for the reform of capital gains tax.

他呼吁改革资本收益税。

What about capital gains tax?

资本利得税是怎样的？

He avoided the capital gains tax by short selling.

他通过短期交易逃避资本增值税。

No capital gains tax is imposed on appreciation at your death.

在你死亡的时候，也不会被征收资本利得税。

There is no reason why we should boggle at a capital gains tax.

我们没有理由要对资本收益税犹豫不决。