1. But why should they? Why should China abandon a trade policy that is working marvelously well for them, and adopt a trade policy that is failing dismally for us?

但是他们为什么要这么做呢，为什么中国应该放弃对他们特别适用的贸易政策而采取一种惨败的贸易政策，那说得过去吗？

2. But why should they? Why should China abandon a trade policy that is working marvelously well for them, and adopt a trade policy that is failing dismally for us? Does that make sense?

但是他们为什么要这么做呢，为什么中国应该放弃对他们特别适用的贸易政策而采取一种惨败的贸易政策，那说得过去吗？

3. None of this is likely to be on hand if you cannot even afford to mend the dismally few highways you have, or have no insurance policy against sickness or starva- tion beyond a pig in the back shed.

如果你甚至不能承担仅有的几条高速公路的维修，或者不能为后院蓄养的一头猪购买保险以对抗疾病或者饥饿，那么所有以上这些你都不可能抓在手上。