Videos: English in a Minute (一分钟英语视频) 2021-03-14 English in a Minute – Knock on Wood 2021-11-10 VOA Learning English
Words And Their Stories (词汇掌故) 2019-04-28 ‘Knock on Wood’ for Good Luck 2020-10-19 VOA Learning English Now, Words and Their Stories from VOA Learning English. Each week on this program, we talk about common words and…