Binaries
n. 双星
🗣️ 情景例句
What are you doing?
在做什么？
All she cares about is her social life.
她关心的只是她的社交活动。
It can copy a long report and sort the copies and pin them together.
现它可以复印长篇的报告，把复印件分类，并装订起来。