我被拉来帮忙计时。I got roped in to help with the timekeeping.谁负责计时？Who did the timekeeping?让厨房计时器开始计时。Set the kitchen timer going....

“计时”的拼音为：jì shí...

“计时”的英语可以翻译为：eckon by time，timing，chronography，time ...