曾

不曾

bù céng

hasn't yet; hasn't ever

似曾相识

sì céng xiāng shí

déjà vu (the experience of seeing exactly the same situation a second time)

何曾

hé céng

did I ever ...? (or "did he ever ...?" etc)

曾参

zēng shēn

Zeng Shen (505-435 BC), a.k.a. 曾子[Zeng1 zi3], student of Confucius, presumed editor or author of Confucian classic the Great Learning 大學|大学[Da4 xue2]

曾国藩

zēng guó fān

Zeng Guofan (1811-1872), Qing dynasty politician and military man

曾外祖母

zēng wài zǔ mǔ

great-grandmother (mother's grandmother)

曾外祖父

zēng wài zǔ fù

great-grandfather (mother's grandfather)

曾子

zēng zǐ

Zengzi (505-435 BC), student of Confucius, presumed editor or author of Confucian classic the Great Learning 大學|大学[Da4 xue2]

曾孝谷

zēng xiào gǔ

Zeng Xiaogu (1873-1937), actor and pioneer of Chinese drama in New Culture style

曾孙

zēng sūn

great-grandson

曾孙女

zēng sūn nǚ

great-granddaughter

曾几何时

céng jǐ hé shí

just a while before