生物医药大词典
英文: There are two kinds of whistle you can make with just your mouth, the Pucker Whistle and the Palate Whistle.
中文: 有两种口哨不需要其他辅助，而只用到口腔，分别称为为唇哨（撅嘴哨）和上颚哨。英文: He's a whistle-blower.
中文: 他是个爱告状的人。英文: There goes the ref's whistle.
中文: 裁牛吹哨了。英文: Don't whistle down the wind.
中文: 别白费唇舌了。英文: When repairing closestool he whistle.
中文: 一边吹口哨一边修马桶。