ants 蚂蚁(n.蚂蚁)属于正常变化,直接+s就可以了
以s/x/sh/ch结尾的名词,复数通常+es
例句:
They make experiments with ants.
他们用蚂蚁做实验。
Ants and flies are insects.
蚂蚁和苍蝇都是昆虫
Ants store up food against the winter.
蚂蚁储存食物以防冬令。