Language experts like to say that the logical outcome of this truth is the pillow method, where the learner finds a foreign spouse, which also helps one to understand better the foreign culture.
語言學裡最「誇張」的一種環境製造方式，是李振清教授談笑間常說的「枕頭法」（pillow method）﹘ ﹘討個外國太太在枕邊細語。他打趣說，這種「聯姻」方式，不僅能學會語言，對彼此的文化也能深一層瞭解。