Sheets
小学 Primaryn. 被单；片材, 板片（sheet复数）
🗣️ 情景例句
I don't know what-to do.
我不知道怎么做。
How many bottles are you going to buy?
你要买几瓶？
One wants to meet like-minded collectors, to get advice, to compare notes, to exchange articles, to show off the latest find.
收藏者要会见情趣相投的收藏者，以获取教益，交流经验、交换收藏品，炫耀自己的最新收藏。