坚牢 jiānláo strong and sturdy Definitions Defs Origin Strokes Stroke Words Sentences Sents 坚牢 堅牢 jiānláo strong and sturdy firm; strong; sturdy; durable Frequency Written text 0.090 per million Sources Frequency data BCC Corpus (BLCU)
坚牢 堅牢 jiānláo strong and sturdy firm; strong; sturdy; durable Frequency Written text 0.090 per million Sources Frequency data BCC Corpus (BLCU)
