first 第一，第一个的；

例句：

This is the first time she has experienced disappointment.

这是她第一次感受到失望。

扩展资料

Take the first right, then the second left.

在第一个路口向右拐，然后再在第二个路口向左拐。

Let's be practical and work out the cost first.

咱们实际一点儿，先计算一下成本费用。

Our first task is to set up a communications system.

我们的首项任务是架设通信系统。

I didn't like the job much at first.

起初我并不很喜欢这个工作。