The Great Britain was a nation having strong air and sea forces.

英国曾是一个拥有强大空军和海军的国家。

youdao

Forts were framed for defence against land or sea forces, but useless against an air attack.

建筑城堡是为了防御陆海军入侵，但对于空中打击就无效了。

youdao

Sea forces will also be supported by submarines that can for example hunt down an enemy supply convoy.

海军也可以有用来打击敌人运输护航的潜艇支援。

youdao

at General Eisenhower's headquarters,General Jodl, the representative of the German High Command and of Grand Admiral Doenitz, the designated head of the German state, signed the act of unconditional surrender of all German land,sea and air forces in Europe to the Allied Expeditionary Forces, and simultaneously to the Soviet High Command."

VOA: special.2011.06.16

Regional adversaries can deploy substantial conventional air, land, and sea forces.

CENTERFORSECURITYPOLICY: Center for Security Policy | The Measure of a Superpower: A Two Major Regional Contingency Military for the 21st Century | Page: 3

We have ample, untapped striking power in our air and sea forces should the need arise to deter or punish aggression whether on the Korean Peninsula, in the Persian Gulf, or across the Taiwan Strait.

CENTERFORSECURITYPOLICY: Center for Security Policy | The Measure of a Superpower: A Two Major Regional Contingency Military for the 21st Century | Page: 2

Australia offered a base for American forces in sea-handy Darwin.

FORBES: Side Lines