Three years of concerted political action paid off in 1977, when a law was passed to confer official military status on WASP service in World War II.是什么意思_Three years of concerted political action paid off in 1977, when a law was passed to confer official military status on WASP service in World War II.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句