Lecture sheets
[计] 讲稿用纸
🧩 词语组成解析
lecture
['lektʃə]
n. 演讲;训斥，教训;
vi. 作演讲;
vt. 给…作演讲;教训（通常是长篇大论的）;
n. 被单；片材, 板片（sheet复数）
🗣️ 情景例句
How soon will my mail be received by the other end?
我的信件多快能被对方收到？
What is this?
这是什么？
His parents did not know what was wrong.
他的父母亲不知道他有什么毛病。