just then / just at that time
就在那时
The summer here is just as hot as it is in my hometown.
这里的夏天和我家乡的夏天一样热。
He was just about to go out when it began to rain.
他刚要出去，天就下起了雨。
You just have to accept things and get on with your life.
你只好接受这些事情，继续你的生活。
— Where is Eric?
艾瑞克在哪儿？
— He has just gone / just went out.
他刚刚出去/刚才出去了。
just a minute / moment / second
等一会儿
I decided to learn French, just for fun.
我决定学习法语，只是为了消遣。
Just because a subject is difficult to learn, it does not mean you are not good at it.
不要因为某一科目难学，就认为你学不好。
The chocolate is just wonderful.
巧克力非常好吃。
Anytime you want me, just send for me.
无论什么时候需要，只管派人来叫我。
Some people will do just about anything to save money.
为了省钱，有的人几乎愿意做任何事情。
a just man
正直的人