多以3-5头营小群体生活,也可结成10-15头的大群.Maturity is achieved in 4 - 6 years old of age.这或许会导致组内小群体的产生.This might lead to the emergence subgroups.他们分散在被称为“塞里亚”的小群体里.They organize themselves into small townships called cseria....
Is there some school of the ear I'm flunking out off right now?我是不是被什么听力学校淘汰了?Well done for going and flunking the exam.好啊!你这下考砸了吧.Bill's flunking out of school was a bolt from the blue for his parents.比尔因成绩不及格...
生意场上，不动声色会非常有用。In business a poker face can be very useful.有很多特效的时候，高清电视就格外有用了。HDTV is especially useful if there are a lot of special effects.小剂量的止痛药对于降低体温非常有用。Pain-killers are very useful in small amounts to bring your...