由于贝多芬死于1827年，你可能会疑惑他们从哪里得到这位伟大音乐家的头发。
Since the great musician died in 1827, you may wonder where they got Beethoven's hair.
你可能会疑惑为什么一个工程师会对教学感兴趣？
You might wonder why an engineer has the interest in teaching.
你可能会疑惑，为什么他们会和自己竞争，给他们的产品提供了一个更为便宜的选择。
You might wonder why they are competing with themselves, providing a cheaper alternative to their own product. We talked to Engine Yard's founder and architect Jayson Vantuyl to find out.
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