Calif
n. 哈里发（伊斯兰教的国王）
✅ 同义词
🗣️ 情景例句
These files are highly confidential, please store them properly.
这些文件是高度机密的，请妥善保存。
Would you take them to my room?
能送到我的房间吗？
Li Lei went into the school and found Miss Zhao in the school library.
李垒走进学校，在学校图书馆里找到赵小姐。