请把“房间空气很糟糕，必须打开窗户。”

The air in the room is too bad, we must open the window.

youdao

现在的情况很令人沮丧，因为我们停滞在一个很糟糕的空气质量中。

It is frustrating now because we are stagnating at a terrible air quality level.

youdao

现在的情况很令人沮丧，因为我们停滞在一个很糟糕的空气质量中。

It is frustrating now because we are stagnating at a terrible air quality level.

youdao