verb 下载 🔗分享 刷,擦亮 To paint, or make clean or bright with a brush. Examples : "He decided to brush up the old wooden chairs with a fresh coat of paint. " 他决定给那些旧木椅子重新刷一层漆,让它们焕然一新。 appearance action 与AI对话词汇游戏阅读练习
verb 下载 🔗分享 复习,温习,重拾 To review; to improve an existing but rusty or underdeveloped skill. Examples : ""I need to brush up on my Spanish before my trip to Mexico." " 我去墨西哥旅行之前,需要好好复习一下我的西班牙语。 language education ability 与AI对话词汇游戏阅读练习