Puchel
钚螯合剂
🗣️ 情景例句
Not really.
不是吧。
Could you tell me where is the rest room?
你能不能告诉我洗手间在哪里？
I can hear something! said Lucy.Does anybody live on this island?
“我听到什么东西了！”露茜说，“岛上有人居住吗？”