我对食物要求很低。
Wǒ duì shíwù yāoqiú hěn dī.
I have low requirements for food.
他们的英文水平很低。
Tāmen de Yīngwén shuǐpíng hěn dī.
Their English level is low.
明天最低45度。
Míngtiān zuìdī sìshíwǔ dù.
The low will be 45 degrees tomorrow.