老师批评他作业太马虎。
The teacher criticized him for being slack with his homework.
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slack英 /slæk/|美 /slæk/
解释
slack 是形容词，意思是"松懈的、马虎的"，指做事不认真、不严格。这个词也可以用作动词，表示"懈怠、放松"。在句中形容做作业的态度不认真。
The teacher criticized him for being slack with his homework.
slack 是形容词，意思是"松懈的、马虎的"，指做事不认真、不严格。这个词也可以用作动词，表示"懈怠、放松"。在句中形容做作业的态度不认真。