v.  表现 ≈ act

v.  举止规矩有礼；检点 ≠ misbehave

• behavior(u)r

  n.  行为，举止

  n. 〔科学上的〕表现方式，活动方式；特点

• behavior(u)ral   a. 行为方面的; 行为科学的

• well-/badly-behaved children 

  表现好╱差的孩子 

• good/bad behavior  良好╱恶劣行为

• behavioral therapy  行为疗法

• Robots could also learn values from drawing patterns from large sets of data on human behavior. 人类行为

• By imitating the behavior of properly brought-up human beings. 模仿行为

• This behavior may have evolved as dogs gradually learned they could benefit from avoiding conflicts with humans.

  行为会发生进化

• Previous behavioural studies have shown that learning new information can lead to forgetting. 之前有关行为方面的研究

• During deep sleep, the participants' brains behaved in a similar manner seen in birds and dolphins.

  参与者的大脑的活动方式是一样的

• In what way do babies behave like cats? 

  表现得像小猫一样

• The result is that the commitments that previously characterized the beginning of adulthood are now being delayed, and new patterns of behavior and a new stage of life are emerging for those in their twenties.

  行为模式

• However, these beasts of the sea do display a vast range of highly refined behaviors that appear to be driving their genetic development. 有教养的行为

• She behaved in a very responsible way.

  她表现得很有责任心。

• Will you children please behave!

  你们这些孩子能不能规矩一点！

• It is important to reward good behaviour.

  表现好要给予奖励，这是很重要的。