这两只都是中等大小的昆虫，翼幅大约为四厘米。
Both are moderately large insects, with a wingspan of around four centimetres.
一个手指指节是四厘米长。
中俄四厘贷款的性质及其历史后果，并对维特本人进行评价。
This article surveys the nature of Sino-Russian Four Li Loan and its historical consequences and evaluates Witte.
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