Leucenol
含羞草氨酸
🗣️ 情景例句
Oh, Grandpa!
啊，爷爷！
A mother's love never changes.
母爱永恒。
She does, doesn't she! I read she's twenty-nine,- but she must be at least forty.
是的，谁说不是呢！我从报上看到她是29岁，但她一定至少有40岁了。