句子写作：The piano player began to sing loudly.
The piano player began to sing loudly ,beating the keys with magic hands ,and nodding his head in rhythm.
暂无解析
在发生人感染H7N9禽流感确诊病例的县(区)内，应当在病例确诊后开展为期()的强化监测
句子写作：My presentation seemed to go well.
句子写作：HeisverybusypreparingIELTS.Hehasnotimetoplay.
句子写作：Thejudgehadahardtimedeciding___________________.
句子写作：I was very embarrassed .I didn’t know what I should do.