Polya
[化] 聚腺苷酸
🗣️ 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?
I invited him ti come down, but he wouldn't.
我请他下来，但是他不肯。
Yes, it is.
是的，是我的。