1.A CBC spokeswoman said the corporation was standing behind its investigation, its story and its reporters.
stand behind后援,做后盾
I will always stand behind you, loving you, until you find my love to you.
我会默默的站在你的身后爱你,直到你发现我对你的爱为止 。
2.We believe our journalism to be sound and there is no evidence that we've seen that would lead us to change our position.
change position立场改变
It is, on the face of it, difficult to see how the West could radically change its position.
初看起来,很难理解西方为何会立场突变 。