Bilatriene
三甲川胆色素, 胆汁三烯
🗣️ 情景例句
You haven't been around much lately.
最近你在家的时候不多。
She changed into old clothes for the sake of comfort.
为了舒适，她换上了旧衣服。
Is this a rush order?
这批货急吗？