Silbo
<西>n.(加那利群岛中戈梅拉岛土著居民使用的)哨语[字面意义：whistle,whistling]
🗣️ 情景例句
Collecting matchsticks was fun, until that fateful day one of them caught alight.
收集火柴是一种乐趣，除非一天其中一根火柴不幸燃烧起来。
Six feet of earth makes all men equal.
在墓穴中人人都平等。
Thank you very much.
非常感谢！