tonka beans

例句：

1. 1. This recipe calls for a cup of tonkas and one cup of milk.
   这个食谱需要一杯可可豆和一杯牛奶。
2. 2. The cocoa bean is the main ingredient in many chocolate bars.
   可可豆是许多巧克力棒的主要原料。
3. 3. To make tonkas, you need to soak the beans in water for several hours.
   制作可可豆需要将豆子浸泡在水里几个小时。