dtroitCOCA³¹⁵¹¹¹⁺⁴ 基本例句 🌏底特律 Blacks from the south poured into the city, until there were almost as many blacks in Dtroit as whites. 南方的黑人纷纷涌入底特律，到后来黑人人口几乎与白人一样多。5xue Other automobile corporations also made Dtroit their headquarters. 其他汽车公司也把总部设在底特律。5xue