Improver
n. 改良者, 改善者\\n[化] 改进剂; 助发剂; 助白剂
✅ 同义词
🗣️ 情景例句
Robbie's cooking tonight, and dinner's at six thirty.
今晚Robbie作饭 晚餐六点半开始。
Gifts from enemies are dangerous.
敌人礼，藏危险。
Is it your brother?
是你弟弟？