Bdnf
abbr. 脑源性神经营养因子
🗣️ 情景例句
Learning foreigh languages should be fun.
学习外语应该是乐趣无穷的。
I wonder what makes you think so.
我不知道是什么使你这样想。
Alfred had learned many of their ballads in his youth,
阿尔弗德年轻时学过许多民歌，