I'm very proud to say that Yale has a strong department at the Growth Center on development economics.
我很自豪的说,耶鲁能力发展训练中心中的,发展经济学部门非常厉害
The oboe may have the seventh partial very strong and the third partial very strong whereas the trumpet-- I'm just making all of this up of course-- the trumpet may have the second partial and the fourth partial and the sixth partial.
双簧管的第七泛音,和第三泛音都很强,而小号,我只是为上课需要假设的,小号可能是第二泛音,第四和第六泛音比较强
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