Bdnf
abbr. 脑源性神经营养因子
🗣️ 情景例句
We'll be looking for your book.
我们会去买你的书。
The swan sings when death comes.
死期来到，天鹅歌声美妙。
Happy birthday! said Polly, and gave Ann her present---a red feather.
“生日快乐！”波利说，然后给安送礼物--一根红羽毛。