以至于yǐzhìyúto the extent that; so that; as to result inHSK 7-9PronunciationyǐzhìyúExample sentence他病得很重,以至于无法自己走路。Tā bìng de hěn zhòng, yǐzhìyú wúfǎ zìjǐ zǒulù.He was so sick that he could not walk on his own.Read and choose an answerOne fixed sampleExplore a sample