jiān chí bú yú
persevering, persistent
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combinatorial,
combinatorialtopology,
combinatorics,
combinatory,
combinatus,
combine,
combine with,
combined,
combine-harvester,
combiner,
相似单词
坚白石灰岩,
坚壁清野,
坚持,
坚持不懈,
坚持不懈的,
坚持不渝,
坚持错误的,
坚持到底,
坚持到最后的,
坚持的,