Nonetheless , for now at least , none of those possible negatives seem to matter .

不管怎样，至少目前，这些可能的负面因素似乎不是问题。

Photos can be reproduced without negatives now .

现在相片没有底片也能复制。

Until these concerns are resolved , any productivity gains must be carefully weighed against the negatives before mainstream adoption .

除非这些担忧都被解决了，不然在广泛地采用前，任何生产力的提升都必须小心地和其带来的负面作用进行衡量。

You must focus on turning negatives into positives .

你必须集中精力将消极的东西变成积极的东西.

Two negatives make an affirmative .

两个否定构成肯定。