Word: 坚固 (jiāngù) Traditional: 堅固 坚固 dictionary entry jiāngù firm; firmly; hard; stable Full dictionary entry for 坚固 Example sentences using 坚固 2 sentences, showing page 1 of 1. 房子盖得坚固，才不怕地震。 Fángzi gài de jiāngù, cái búpà dìzhèn. If a house is built solidly, it needn't fear earthquakes. 那是个坚固的栏杆。 Nà shì gè jiāngù de lángān. This is a sturdy handrail.