dào / le / èr / shí / shì / jì / mò / yè / hù / lián / wǎng / kāi / shǐ / xùn / sù / jìn / rù / pǔ / tōng / jiā / tíng到了二十世纪末叶,互联网开始迅速进入普通家庭。By the end of the twentieth century, the internet began rapidly entering ordinary households.