Educational channel
[计] 教学用信道
🧩 词语组成解析
educational
[,ɛdʒu'keʃənl]
adj. 教育（方面）的;为教育的;有教育意义的;提供咨询的;
🗣️ 情景例句
No, thank you. It's too late. I really have to go.
不，谢谢。太晚了，我真的该走了。
OPPS!
哇！
About fifty.
大约有五十本。