1·We need both positive and negative feedback from our customers.
我们需要顾客正反两方面的反馈意见。
—— 《牛津词典》
2·I was going to comment earlier on the article, thinking it was going to be this thoughtful, in-depth look at how technology is impacting people's lives for both the positive and negative.
起先我以为这会是篇有深度的文章,能够从正反两面探讨技术对人类生活的影响,原本打算对它进行评论的。
3·We need both positive and negative feedback from our customers?
我们需要来自顾客的正反两面的反馈。
4·The positive and negative functions come along, but the positive function is always dominant.
选举的正反功能相伴而生,但正功能永远是主要的。
5·One ought to draw the positive and negative historical lessons.
大家应当吸取正反两面的历史教训。