Pigmented
[医] 色素沉着的, 着色的
🗣️ 情景例句
When I was asked to speak in English.
刚才当被要求说英语的时候。
To run into
碰撞
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。