On the battle of aircraft carrier underwater defense is difficulty and the focal point.

水下防御是航母作战的重点和难点。

youdao

On whose side, in defense of what--all that seems beside the point.

站在哪一边，为了什么而辩护似乎都无关紧要。

youdao

On whose side, in defense of what--all that seems beside the point.

站在哪一边，为了什么而辩护似乎都无关紧要。

youdao