過於;偏向於(好的特質)
err on the side of sth
to show too much of a good quality
I thought it was better to err on the side of caution (= to be too careful rather than take a risk).我認為寧可過於謹慎也不要冒風險。
釋義來自《牛津高階英漢雙解詞典》第 9 版