宣战

Congress is vested with the power to declare war.

会被赋以战的权利。

This invasion is tantamount to a declaration of war.

这次侵略就战。

The king was too precipitate in declaring war.

王在战一事上过轻率。

China formally declared war against Japan in December 1941.

中在1941年12月正式对日本战。

Japan declared war on Germany.

日本对德战。

To declare war against the small island state looks like the action of a cowardly nation.

向一个小小的岛战, 看来像是一个家的行为。