To throw a temper tantrum in English means to have a sudden outburst of anger or frustration, often in an exaggerated or dramatic way. This expression comes from the idea of a child throwing a tantrum, or having a fit of anger and frustration.

For example, you might say:

"She was so angry that she threw a temper tantrum in the middle of the store."

"He always throws a temper tantrum when he doesn't get his way."

中文翻译：

"她气得大发脾气，在商店里大哭大闹。"

"他一旦不按自己的意思做，就会发脾气。"