Methylpentosan
甲基戊聚糖
🗣️ 情景例句
It's so good to have you home again ...
真高兴 ，你又回家了……
A lazy youth,a lousy age.
少时懒惰老来苦。
Her handbag goes with her clothes.
她的手袋和她的衣服很搭配。