1.give out 发表;发出
He wouldn't give out any information.
他不愿透露任何消息
2.look at 注视;考虑
Dr. Reichert has shown us a new way to look at those behavior problems.
赖克特医生向我们展示了一种看待那些行为问题的新方法
3.hand in hand 联合;携手
For us, research and teaching go hand in hand.
对我们而言,研究和教学是齐头并进的
4.a period of 一段时期;期间
After a period of imprisonment she renounced terrorism.
在被囚禁一段时间之后,她宣布放弃恐怖主义