句子写作：Thepianoplayerbegantosingloudly.
The piano player began to sing loudly ,beating the keys with magic hands ,and nodding his head in rhythm.
暂无解析
Whatarethekeyfeaturesofaresearchpaper?
句子写作：Thejudgehadahardtimedeciding___________________.
How many parts does a science and technology paper consist of? What are they?
Howmanypartsisanarticleusuallycomposedof?Whatarethey?
句子写作：Such an attitude would emphasize the value of life.