Definition
Not very impressive or of high quality; mediocre.
不怎麼樣
His piano playing is no great shakes; it's just average.
他的鋼琴演奏只是平平無奇，沒什麼特別的。
The food at this new restaurant is no great shakes, nothing special.
這家新餐廳的食物只是普通，沒什麼特別的。
To be honest, I'm no great shakes at designing websites; it's not very impressive.
老實說，我在設計網站方面並不出色，沒什麼令人印象深刻的。