Substitutes
n. 代替者( substitute的名词复数 ); 替补（运动员）; 替代物; [语法学]代用词\\nv. 代替, 替换, 代用( substitute的第三人称单数 ); 做…的代理人, 接替
🗣️ 情景例句
I want to keep the after-school programs--
我要保存这些课外活动--
It's a beautiful country with several chains of mountains.
这个国家很美，它有很多山脉。
Dressed in dark glasses and old clothes, they had taken special precautions so that no one should recognize them.
他们戴着墨镜，穿着旧衣裳，特别小心以防别人认出他们。