very seldom.
We see them very seldom, if ever.
我们难得见到他们。
Very seldom do I need to call someone to do things for me.
我很少需要请别人为我做事情。
I think about it very seldom now.
我现在很少考虑这事。
Unfortunately owing to her health they receive very seldom.
不幸的是由于她的健康原因他们极少接待客人。
Very seldom do you find that two clocks or watches exactly agree.
你很难发现两个钟或表的时间完全一样。