Wasn
abbr. 无线、随意及感测网路研讨会（Workshop on Wireless Ad Hoc and Sensor Networks）
🗣️ 情景例句
The selection here is very large, it may be difficult to choose.
这里有很多式样可以选，可能很难决定。
Knowledge advances by steps and not by leaps.
知识只能循序渐进，不能跃进。
Today it is no longer the tallest building in the USA, or even in New York.
今天，它不再是美国最高的大厦了，甚至在纽约都排不上号了。