开始倒计时之前还有3件事要做。There were three more things to do before countdown.诺丁山狂欢节已经进入了最后几个小时的倒计时。The countdown to the Notting Hill Carnival is in its final hours.全世界都在倒计时迎接新千年的到来.The whole world was counting down to the new mill...

“倒计时”的英语可以翻译为：count down，[电影]Countdown...