高级英语对话
第 213 课:购买芒果-4
A: Can you tell me about some good deals on produce? 
B: The mangoes are on sale today. 
A: What exactly are mangoes? 
B: They have yellowish red skin. It's a fruit with one big seed. 
A: Is the seed edible? 
B: Maybe if you were a parrot. I wouldn't recommend it. 
A: How much does a mango cost? 
B: Normally, they're $2 each. Today, they're only $1 each. 
A: Maybe I won't like the taste. 
B: It's hard to describe. They're sweet, but also sort of citrusy. 
A: How do I tell the difference between a ripe one and an unripe one? 
B: They're similar to an avocado. When the outside feels soft, they're ripe. 
A: Where do most of them come from? 
B: These are from Mexico.