Pregnanehexal
孕六醇
🗣️ 情景例句
She was in our class.
她和我们同班。
Please show me a more expensive one.
请给我看一件比较贵的衣服。
Clusters of tin insects called aphids were to be found on the underside of the leaves.
结果在树叶背面找到成串的叫作蚜虫小虫子。