青蛙的求偶动作习惯。

The courtship ritual of frogs.

youdao

笔迹鉴定的基本原理除了早期的书写动作习惯论外，还有笔迹心理活动论等其他理论。

Fundamental principles of handwriting authentication include early theory of writing activity habits, theory of handwriting psychological activity and other methods.

youdao

这款机器人能说15种语言，有着顽皮的幽默感，而且甚至还会诙谐地模仿名人的声音与动作习惯。

He speaks 15 languages, has a cheeky sense of humour and can even do impressions.

youdao