wh释义:
abbr. 瓦特小时(Watt Hours)白宫(White House)白色(white)
例句:
"WH" words can help you get information to important questions.
“WH”词可以帮助你了解重要问题的信息。
wah释义:
abbr. 在家工作(Work at Home)哇音效果器
n. (Wah)人名(东南亚国家华语)华
例句
One day she came to her mommy and said, "Wah!" 
一天她跑到她妈妈处说:“哇哇哇!”