bili的年度热门弹幕：

01 爷青回 My youth is back.

02 武汉加油 Come on,Wuhan!

03 有内味了 You finally get it right.

04 双厨狂喜 The ecstasy of seeing two idols performing in the same work.

05 禁止套娃 No more of your old tricks!

百度APP年度热词：

01 集美 sisters

02 一起爬山吗？Fancy going hiking together?

03 u1s1 to tell the whole truth, to be frank

04 九漏鱼 (an adult idol) who missed 9-year compulsory education

05 爷青回 My youth is back.

06 上海名媛 （fake）socialites of Shanghai

07 打工人 corporate slave/wage earner

08 突击式尽孝 to do one's filial duty on a rush (only during festivals)

09 七夕蛤蟆 the annoying, croaking toad of Qixi Festival (China's Valentine's Day)

10 深藏blue Still waters run deep. (keep one's own counsel