That would mean voting no, that is to say, using the veto.

那就意味着投反对票，也就是说，行使否决权。

《柯林斯英汉双解大词典》

He's a local government administrator, that is to say a civil servant.

他是地方政府的行政官员，也就是公务员。

《牛津词典》

That is to say, he found a clew.

也就是说，他找到了线索。

youdao