美国一项研究显示,胎儿在出生前4周就能分辨出母亲说话时用词的不同。而在出生之后几小时内,就能够辨别出听到的语言是来自母亲还是其他人。研究人员发现,胎儿在母亲子宫内已经开始学习语言,而这一时间点的起点可以追随到妊娠后的大约第30周。胎儿在母体内最初学习的语言都是元音,因为它们更响、更长,比 A study in the United States shows that a fetus can distinguish the words used by mothers when they speak four weeks before birth. Within a few hours of birth, you can tell if the language you heard is from a mother or from someone else. The researchers found that the fetus had begun to learn the language in the mother’s uterus, and that the beginning of this time period could follow approximately 30 weeks after pregnancy. The first language a fetus learns in her mother’s body is vowels because they are louder, longer, more specific