The first piece is the plane's black box-which is actually bright orange to be visible in crash debris.

其一是机上的黑匣子, 实际上它是明亮的橙色物体在失事残骸中很容易发现。

There's been no let-up in the recovery operation with teams of divers deployed to try to locate the plane's black boxes.

搜救工作正在不间断进行，潜水队员也被派遣搜寻飞机黑匣子的位置。