1 “Just” 可以表示 “此时”，描述事情在此刻发生。

Do you want to go for a coffee?

Hang on. I'm just finishing this video.

2 “Just” 可以表示 “只是，仅仅”。

This book cost me just one pound.

3 “Just” 可以表示 “正好，恰恰正是”。

It's just four o'clock.

Saskia, here's a present for you.

Thanks, it's just what I wanted.

4. “Just” 表示 “真是，正是”，用来加强语气。

I just love this shirt.