例句與造句

1. They ' re practising singing the new song
   他們正在練習(xí)唱那首新歌。
2. We heard them practising singing english songs in the nest room
   我們聽(tīng)見(jiàn)他們?cè)诟舯诜块g里練習(xí)演唱英語(yǔ)歌曲。
3. It's difficult to find practise singing in a sentence. 用practise singing造句挺難的