他们是祖国的蓝天卫士，展现出了所向披靡的气质和胆略。

They are the blue sky of the motherland defenders demonstrated an unbeatable temperament and courage.

youdao

他们是祖国的蓝天卫士，展现出了所向披靡的气质和胆略。

They are the blue sky of the motherland defenders demonstrated an unbeatable temperament and courage.

youdao