The referee blew his whistle.裁判吹哨了。
The guard blew his whistle and waved a flag.卫兵吹响哨子, 挥舞着一面旗子。
英汉双解词典包含368430条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。