tā / shì / wǒ / qī / zi / de / nèi / zhí / nǚ / shǔ / jià / cháng / lái / wǒ / men / jiā / wán

她是我妻子的内侄女，暑假常来我们家玩。

She is my wife's niece and often comes to our house during summer vacation.