葫芦_ 楼主
05-06
口语喵第 17 期 Day 4
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#口语喵第 17 期 Day 4# ritulization
progress in which animals' behavior that originally had practical purpose developed into one that communicate specific message

用了前面楼的笔记Q-Q
DOG
1: before biting, dogs bared their teeth to avoid bite their lips
2: animals get to know this means the dog is ready to attack
3:Dogs realized teeth baring can make other animals back off without attacking.
4 At last dogs started using it as a warning signal.
therefore, if an animal engages in this behavior, other animals will be able to interpret the meaning o the behavior quickly and respond appropriately
59.0''
2016-05-06 23:31:31 来自 口语喵
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1 楼
福禄声音好棒!除了背景声……
2016-05-06 23:36
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2 楼
wuli葫芦棒棒哒!好好听
2016-05-06 23:48
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3 楼
上面两楼把我想说的说完了
2016-05-07 17:15
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我有话要说

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