Definition: a small, black or red insect that lives in groups on the ground Level: B1
我看到一只蚂蚁在地上爬。
I saw an ___ant crawling on the ground.
他非常温柔，连一只蚂蚁都不会伤害。
He is so gentle that he wouldn't hurt an ___ant.
蚂蚁是一种群居的小昆虫。
An ___ant is a small insect that lives in groups.
