Look out for possible German or British vetoes.

这些国家将会期待德国或英国可能投的否决票。

What if his brother vetoes his attendance?

是他兄弟禁止他出席怎么办？

Who vetoes bills?

谁否决法案？

He signs or vetoes all laws passed by Congress.

他批准或否决国会所通过的法律。

Abolishing national vetoes still matters, but for a different reason.

废除国家否决权仍然重要，但却是为了不同原因。