我想要三块巧克力用英文怎么说

"I would pke three pieces of chocolate."

来源：英语是一种世界通用语言，表达需求的语句结构是：I would pke + 需求的物品/服务。

例句：

I would pke a cup of coffee, please.
(我想要一杯咖啡，请。)
I would pke a sandwich for lunch.
(我想要一个三明治作午餐。)
I would pke to book a room for two nights.
(我想预订两晚的房间。)