Fraying
n. 织物磨损后落下的碎片, 磨擦后落下的东西
✅ 同义词
🗣️ 情景例句
OK.
好。
How've you been?
别来无恙？
For them this is a major operation which involves considerable planning.
看戏在他们是件大事，需要精心计划。