Chalk talk
注入式教學法, 技術戰術講解（因講解者常用粉筆作說明而得名）
?? 詞語組成解析
chalk
[t??k]
n. 粉筆，白堊;用粉筆畫的記號;〈英〉（比賽）得分紀錄，記入借方的款項;〈美俚〉牛奶;
v. 用粉筆寫（記下）;用白堊粉擦（桌球桿等）;使蒼白;（英）把（酒錢）記于（某人）賬上;
chalk(lime石灰)→白堊；粉筆；粉筆做的記號；用粉筆寫
talk
[t?:k]
v. 說話;討論;講，說;說閑話;
n. 交談;討論;報告;空話;
??? 情景例句
And you won't be able to speak for a while.
有一段時間 你們沒有辦法講話。
Sorry. Were you trying to sleep?
對不起。你想睡覺嗎？
Because the Moon has only an eightieth of the Earth's mass,
因為月球的重量只有地球的1/8，