HSK 7-9
大同小异
dàtóng-xiǎoyìvirtually the same; differing only on small points
这两套方案内容大同小异。
Zhè liǎng tào fāng àn nèi róng dà tóng xiǎo yì.
The content of these two plans is virtually the same.
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Other HSK words sharing a character
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Appears across levels (7-9) in the HSK 3.0 word list.