Organogen
有机物元素
🗣️ 情景例句
Can you tell me how to get to Linden Street, in Riverdale?
你能告诉我怎么去Riverdale的林登街吗?
Please sit down and have a glass of milk.
请坐下来喝一杯牛奶。
local epidemics of this disease could be created.
就可以使这种疾病在一个地区蔓延起来。