tā / yīn / yī cì / yì wài / dǎo zhì / yán yǔ quē xiàn / dàn / yī rán / jiān chí / yǔ / rén / jiāo liú他因一次意外导致言语缺陷,但依然坚持与人交流。He developed a speech defect due to an accident, but he still insists on communicating with others.