Phytoprecipitin
植物沉淀素
🗣️ 情景例句
What's your girlfriend's name? She's beautiful!
你女朋友叫什么名字？她很漂亮。
I am Chen Jianguo. I am from Shanghai, China.
我叫陈建国，来自中国上海。
How are you today?
你今天好吗？