手部动作多的英文翻译为 "gesticulating." 这个词来自拉丁文 "gestus," 意思是 "手势" 或 "动作."

下面是一些例句：

The poptician was gesticulating wildly during his speech, trying to emphasize his points. (这位政治家在演讲时手部动作很剧烈，试图强调他的观点.)

The coach was gesticulating from the sidepnes, trying to get his players to pay attention. (教练在场边手部动作很剧烈，试图让他的球员注意.)

She was gesticulating excitedly as she told her story, making it hard for me to understand what she was saying. (她在讲述故事时手部动作很激动，让我很难理解她在说什么.)

希望这些例句能帮助你理解 "gesticulating" 的意思.