up to scratch的用法和樣例：
例句
- Your work is not up to the standard.
你的工作未達到標準。 - John will have to work hard to bring his grades up to snuff.
約翰必須努力學習才能使他的發分數達到標準。 - We have to weed out unqualified applicants.
我們必須淘汰不合格的申請人。 - They didn't consider the piece up to the standard.
他們認為這個工件不合格。 - He exercised strenously to keep his carcass in good condition.
他刻苦訓練，以使身體處於良好狀態。
辭彙搭配
- up to scratch 達到標準
