HSK 5 · adjective
唯一
only; sole; unique
她是家里唯一的女儿。
Tā shì jiā lǐ wéiyì de nǚ'ér.
She is the only daughter in the family.
他唯一的嗜好是喝茶。
Tā wéiyì de shìhào shì hē chá。
His only hobby is drinking tea.
这是唯一的办法，我们只能试试。
Zhè shì wéiyì de bànfǎ， wǒmen zhǐ néng shì shì。
This is the only way, so we can only try it.