MySpace和Facebook等社交网站五年前突然冒出来之前，交友还没有被用作动词。
Friending wasn't used as a verb until about five years ago, when social networks such as Friendster, MySpace and Facebook burst onto the scene.
世界上并没有语言规定，说第五个词必须是动词。
There's no language in the world that has a rule that says the fifth word has to be a verb.
六比五大。 数字six后接单数动词。
应用推荐