4、occupy-occupying-occupied.vt占用占领占据
军队很快就占领了这座城市
troops quickly occupied the city
occupy oneself with/in doing sth
a country under occupation 被占领的国家
5、keep it up保持优秀成绩
keep up 保持
keep up with 跟上
keep away （from）远离
坚持下去
oh,great keep it up
6、fit in相适应
（to live work 、ect in an easy and natural way with sb/sth）
中国学生适应能力强
Chinese student fitting in well
7、as/so far as one is concerned就...而言
8、out of the question不可能的
out of question毫无疑问=without/beyond question
9、settle in/into安顿下来
settle down舒服的坐下
settle（down）to开始认真对待
be abundant/rich in在...丰富/充裕
