Amongst the environmental terms now appearing in the dictionary you can find upcycle and precycle as well as carbon offsetting.

环境方面，如今在词典里，你能看到诸如upcycle（升级再造），precycle（预回收）以及carbon offsetting（炭抵消）这样的新词。

National treasure, neet, man flu, crowdsourcing and staycation are also officially recognised for the first time.

诸如像National treasure（国宝人物）, neet（‘三无人员’）, man flu（男士小感冒）, crowdsourcing（众包） and staycation（不出远门在家度假）这样的词也首次被收录词典中。

And there are some abbreviations made popular by email and social networking sites. When you're surprised you can write OMG (Oh my God) and if you really like someone, BFF (best friend forever) is the expression for you.

电子邮件和社交网络令一些缩写流行起来，吃惊时可以用OMG（“我的天哪！”），喜欢某人的话，BFF（永恒挚友）是个很有用的表达。