首先第一的單詞怎麼寫

Our first task is to set up a communications system.

我們的首項任務是架設通訊系統。

I didn't like the job much at first.

起初我並不很喜歡這個工作。

The first stage in research is data collection.

研究工作的`第一步是收集資料。

Our first task will be to set up a communications system.

我們的首項任務是架設通訊系統。

You go first, I'll take my lead from you.

你領頭，我來照樣做。