1.try to 设法;试图
One child shrinks away from me when I try to talk to him.
当我试图和一个孩子说话时,他避开了我
2.take off 起飞;出去
We eventually took off at 11 o'clock and arrived in Venice at 1.30.
我们终于在11点起飞,1:30到达威尼斯
3.call off 命令停止;放弃
He has called off the trip.
他已取消了这次行程
4.in order to 为了;以便
In order to reach this limit a number of technical problems will have to be solved.
要达到这个限度,还有很多技术问题必须解决