丝绸sī chóu
silk cloth, silk严肃yán sù
solemn, solemnity个人gè rén
individual, personal, oneself个别gè bié
individual, specific, respective个性gè xìng
individuality, personality中介zhōng jiè
to act as intermediary, to link中心zhōng xīn
center, heart, core中旬zhōng xún
middle third of a month临时lín shí
at the instant sth happens义务yì wù
duty, obligation, commitment