up to scratch
US /ʌp tə skratʃ/
UK /ʌp tə skratʃ/
成语
达标, 令人满意
of the required standard; satisfactory
示例:
•
His work isn't really up to scratch.
他的工作真的不达标。
•
I'm afraid your performance isn't up to scratch.
恐怕你的表现不达标。