Rejoicer
n. rejoice（使高兴）的名词形式
🗣️ 情景例句
Ellen and I'll take you to your room. Ellen
和我带你去你房间。
You'd better see a doctor about that stomachache.
你胃痛最好去看医生。
A shoal of fish will do this.
鱼群也反射声音。