Ndx
n. DOS文件扩展名
🗣️ 情景例句
Oh, thank you.
谢谢你。
Adversity is a good discipline.
苦难是磨练人的好机会。
they aroused great interest at the time, they had important theoretical consequences,
这些观察在当时引起了人们极大的兴趣，具有重要的理论意义，