If the list of items has only one entry, then the JSON produced will not have square brackets () and you must do some special handling.

如果条目列表中只有一项，那么生成的JSON将没有方括号()，而您必须对其做一些特殊处理。

youdao

But the same poll finds that far more (41%) list the economy than health care (16%) as their main concern; and they worry about how Mr Obama is handling it.

但同样的调查表明认为经济是第一要务的受访者占41%，远高于医改至上的16%；而且他们担忧奥巴马的处理方式。

youdao

The list varies somewhat depending on the source but typically includes directory services, event handling, persistence, transactions, and security.

这些服务在一定程度上取决于资源，但通常包括目录服务、事件处理、持久性、事物和安全。

youdao

Numerous requests by writers from Gizmodo and Gawker to get on the guest list were met with shrugs from Rubenstein, the PR firm handling the event.

FORBES: Did Apple Get Gawker Banned from The Daily's Launch?