Xq
abbr. 交叉问题, 相互提问（Cross-Question）
🗣️ 情景例句
is that you have us.
就是有我们帮助。
Is this toothpaste on sale today?
这支牙膏今天是削价出售的吗？
A man may acquire great knowledge of topics unconnected with his daily work,
一个人可能会获得与其日常工作无关的某些课题的渊博知识，