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to lean (to one side); to incline
to be unbalanced (e.g. diet); to be unduly weighted towards; to be concentrated on
to be partial; to be biased; to be prejudiced
報道が一方に偏らないよう注意すべきだ。
We should be careful not to let reporting lean to one side.
食事が肉ばかりに偏っている。
My diet is too heavy on meat.
意見が特定の立場に偏る傾向がある。
There is a tendency for opinions to lean toward a particular stance.