坐立難安

unable to sit or stand still (out of nervousness etc) (idiom)

to sit / to take a seat / to take (a bus, airplane etc) / to bear fruit / variant of 座[zuo4]

surname An

(bound form) calm; peaceful / to calm; to set at ease / safe; secure; in good health / content; satisfied (as in 安於|安于[an1 yu2]) / to place (sb) in a suitable position (job) / to install; to fix; to fit / to bring (a charge against sb) / to harbor (certain intentions) / ampere (abbr. for 安培[an1 pei2])

to stand / to set up / to establish / to lay down / to draw up / at once / immediately

difficult (to...) / problem / difficulty / difficult / not good

disaster / distress / to scold