8-7 · The Hands-Free Profile (HFP) specification defines a set of functions such that a Mobile Phone can be used in conjunction with a Hands-Free device (e.g., installed in the car or represented by a wearable device such as a headset), with a Bluetooth Li...

8-7 · https://www.bluetooth.com/specifications/specs/hands-free-profile-1-8/

8-7 · 1.  Do you believe listening to English songs is an effective way to learn English? Why or why not?
I don't think that's an effective way.
First, the lyrics are too short. That means a person needs to listen to so many songs. And usually t...

8-7 · nonviolence 
Definition:  (noun) Peaceful resistance to a government by fasting or refusing to cooperate.  
Synonyms:  passive resistance  
U...

8-7 · When you finally go back to your old hometown, you find it wasn't the old home you missed but your childhood.

8-7 · Welp, maybe at least after repeated listenings, one can pronounce words without understading their meanings.
And a thing occurred to me: what would you do if you find too many words you don't know in a lyric and there is no Chinese translation?...

8-7 · now rank 6th, with 4603.8 PBS

8-7 · August 7
If you hear a voice within you say 'you cannot paint', then by all means paint, and that voice will be silenced.

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8-7 · （捋了捋胡子，道）风镜长老，我可能不是很认同你的看法，我要从纯粹学术的角度指出你的一个错误——或者说，关于“弱肉强食”，我觉得你可能搞错了什么
你以为的弱肉强食：强弱如同爽文、网游里的数值，数值高的无条件碾压数值低的
实际上的弱肉强食：万物如同石头剪刀布一样循环克制（当然环节数不一定和石头剪刀布一样是三环），实行某一种博弈策略（或者说生存法则）的人克制实施另一种博弈策略的人，但转头来又被其他博弈策略克制