Scratchboard
n. <美> = scraperboard
🗣️ 情景例句
a group of caring Riverdale citizens gathered
一群热心公益的Riverdale居民聚集在一起
Teach your grandmother to suck eggs.
班门弄斧。
The open sea was deep and mysterious,
无边无际的海洋深邃而又神秘，