worry当名词可数吗

I've done my share of worrying for one day!

就这一天而论，我操够了心！

It's been a worrying time for us all.

我们大家一直忧心忡忡。

You needn't worry about money ─ I'll see you right.

你不必担心钱的'问题——我会给你的。

It's only natural to worry about your children.

为孩子操心是很自然的。

Don't worry ─ everything's under control!

别担心，一切都控制住了！