keep sth up one's sleeve是什么意思_keep sth up one's sleeve怎么读_keep sth up one's sleeve的用法
发布人：整理 发布时间：2025-08-10
keep sth up one's sleeve
keep sth up one's sleeve是什么意思、keep sth up one's sleeve怎么读
keep sth up one's sleeve汉语翻译
暗中已有应急的打算/计划/应急办法, 心中有妙计, 锦囊妙计
