用户可以一键提交那些没有被提交至digg的文章。此外，digg很快还将使用第三方登录系统，允许Google、Twitter和雅虎等用户直接登录。

Digg will also soon use third-party sign-on systems, including Google, Twitter Connect and Yahoo to allow its users to sign in.

youdao

第三，编写KeyManger类来维护每个已注册表的代理键。

Third, write the KeyManger class to maintain the surrogate keys for each registered table. The KeyManager class will provide two methods.

youdao

第三部分：城市公共空间整合中连接键的设计原则和方法。

The third part: City public space join design principle and method of key in combining.

youdao

Our step three is to figure out how many bonding electrons that we need, or excuse me, how many total electrons that we need to fill up our octets, so that's just going to be 4 times 8, which is 32.

我们的第三步是判断,我们需要多少个成键电子，不好意思，是我们总共需要多少个电子,才能填满所有“八隅体“,那么这就应该是四乘上八，也就是三十二。

麻省理工公开课 - 化学原理课程节选