坚实jiānshífirm and solid; strong and substantialHSK 7-9PronunciationjiānshíExample sentence这座桥的地基十分坚实,可以承受很大的重量。zhè zuò qiáo de dìjī shífēn jiānshí, kěyǐ chéngshòu hěn dà de zhòngliàng.The bridge's foundation is very firm and solid, able to bear great weight.Read and choose an answerOne fixed sampleExplore a sample