9 Sight Words| Level 4B| Lesson #25_32 Washing Hands| Lyrics |3分鐘學會常見詞|高飛英語|Full version |玩轉英語常見詞 | 9 Sight Words| Level 4B| Lesson #25_32 Washing Hands| Lyrics |Learning common words in 3 minutes|Goofy English|Full version |Fun common English words