underdo
🇬🇧/ˌʌndəˈduː/ 🇺🇸/ˈʌndərˈdʊ/[~+名词短语] to do something less thoroughly or completely than is required or expected做得不够充分或彻底
verb [vi. 不及物动词] 不尽全力做；使（食物）煮得嫩；<废语>表演不投入
She underdid the cleaning and left many spots untouched. 她清洁做得不够彻底，留下了许多未触及的污点。
