英語口語俚語？如何用俚語提升口語魅力那么，英語口語俚語？一起來了解一下吧。

"On the ball" - Someone who is on the ball is alert, attentive, and good at their job.例句：She's always on the ball and knows exactly what needs to be done.

"Under the weather" - Feeling unwell or sick.例句：I think I'm coming down with a cold; I don't feel so great today. I must be under the weather.

"Cost an arm and a leg" - Something that is very expensive.例句：The concert tickets cost an arm and a leg, but we decided to buy them anyway.

"Piece of cake" - Something that is easy to do or achieve.例句：Don't worry, passing the driving test will be a piece of cake for you!

"Once in a blue moon" - Very rarely or infrequently.例句：We only see each other once in a blue moon since she moved away.

"Apple of my eye" - A person who is especially loved or cherished.例句：My little brother is the apple of my eye; I would do anything for him.

"Break a leg" - Good luck (often said before someone has to perform or give a speech).例句：Good luck on your presentation tomorrow! Break a leg!

"In the nick of time" - Just in time, barely avoiding being too late.例句：The bus arrived just as I was about to leave; it was in the nick of time!

以上就是英語口語俚語的全部內容，如何用俚語提升口語魅力。