Idx
abbr. 索引文件（Index file）
🗣️ 情景例句
Robots can be used for many tasks which are considered too dangerous for people to do.
机器人能完成许多对人类来说是很危险的任务。
I meet the boy whose aunt is a musician.
我遇到那个男孩的姑妈是音乐家。
After a pause he continued his story.
停顿一下之后他继续说他的。