學個片語：＂Have a ball＂

To 'have a ball' means to have a really good time, to enjoy yourself.

Examples：

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We went to my sister's wedding at the weekend. Everyone had a ball – it was so much fun.

I had a ball at the party. So many of my friends were there and the music was great.

I'm having a ball in my new job. It's so much better than my old one.

A: I'm not sure about joining the singing class.

B: Of course you should join – you'll have a ball!

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＂Have a ball＂在這不是指原意＂有一顆球＂，這裡指＂玩得開心＂，＂過得愉快＂！意同＂have fun＂、＂enjoy yourself＂、＂have a good time＂等！＂ball＂除了我們熟知的＂球＂意之外，也可以當成舞會解釋，所以才會衍生有過得愉快之意！

From BBC Learning English