That is not so bad, considering (the circumstances).

照（实情）， 那还算不错(从多来， 还过得去)。

She is not a bad singer, as singers go.

照一般歌星的水准而言, 她还不错。

The new schoolmaster has some build!

新来的校长形还挺不错呢!

Peregrin:Well,that isn't so bad.

噢，那还不错。