牢靠 láokào firm Origin Definitions Defs Strokes Stroke Words Sentences Sents láokào firm 牢 láo verbnoun firm sturdy; fast; durable靠 kào verb to trust to trust; to be reliable; to be trustworthyláokào reliable 牢 láo dependable reliable; secure; safe (of conduct or affairs)靠 kào verb to trust to trust; to be reliable; to be trustworthy