responsibility

n. /rɪˌspɑːnsəˈbɪləti/ B1

责任；职责；义务

A duty to deal with or take care of something.

仙境例句

Keeping the jury awake was the White Rabbit's responsibility, and a hard one.

让陪审团保持清醒是白兔的责任，而且是件难事。