behave vt.表现 vi.& vt.表现得体；有礼貌
(教材P20) Some may struggle and suffer from culture shock when learning how to behave in new surroundings.
在学习如何在新环境中得体举止时，有些人可能会感到吃力，并承受文化冲击的折磨。
[例1] He behaved well at school.
他在学校表现良好。
[例2] Jane has studied these families of chimps for many years and helped people understand how much they behave like humans.
简研究这些猩猩家族已经很多年了，她帮助人们了解它们的行为跟人类的是多么相似。
