The biggest advantage of this agile app-deployment model is not having to rely on revenue from subscriptions or single-issue sales.
这个灵活的应用程序部署模型最大的优势在于：它不依赖于预订或零售的收入。
2
I wasn't surprised; we were just a month away from the midterm elections and the Republicans were running a single-issue campaign: get Clinton.
对此我一点都不感到惊讶；离国会中期选举还有一个月，共和党人的战斗目标只有一个：干掉克林顿。
3
By their nature, they encourage single-issue campaigners and a crudely binary approach to complex issues which require the reconciliation of contradictory interests.