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- count up and count down 正计数和倒计数
- Some applications require that the counter perform both functions, count up as well as count down. 在某些应用中，要求计数器能同时完成两种功能，既能累加计数，又能累减计数。
- This versatile count up or count down predetermining counter/timer with prescaler has a wide range of innovative and attractive features. 这种多用途的计数或倒计时预先计数器/定时器与分频器已经以广泛的创新和有吸引力的功能。Designed with imagination and built to the highest standards it offers both counting and timing functions in one unit.;想象力和设计建造的最高标准提供两种计数和定时功能的一个单位。
- The old man stared the uninvited guest up and down. 老人把不速之客上下打量了一番。
- Present the folio receipt to the guest with the printed side facing up and count back change if it is due. 将账单收据交给客人时应将打字的一面朝上，把零钱找给客人。
- The timer display in the group quest window will now align and count down properly. 团队限时任务的计时器将会对齐在适当的位置上，并正常地作用。
- He was walking up and down the station platform. 他在火车站的月台上走来走去。
- Yet, as he swoons over the wild night out, the girl tells him to close his eyes and count down to avoid saying goodbye. 当他昏昏沉沉的发现这个疯狂的晚上就要结束的时候，女孩叫他闭上眼睛去倒数，这样他们就可以不用说再见了。
- They were jigging up and down to the music. 他们随着音乐的节拍轻快地上下跳着。
- The little boy can count up to a thousand. 这个小男孩能够数到一千。
- He sprang up and rushed to the door. 他跳起身，跑到门口。
- He leapt up and down in sheer outrage. 他气得暴跳如雷。
- I shall count up to ten and then we can begin. 我数到十然后我们就开始。
- Move up and let me sit down, please. 请挪开一点，让我也坐一下。
- It is popular for people to go out to pubs, clubs or parties on the 31st of December and count down the seconds until Midnight, before setting off fireworks and singing Auld Lang Syne. 人们流行的庆祝方式是在12月31日去酒吧，夜总会或派对，在放烟花和唱友谊地久天长歌之前，倒计时秒至午夜十二时。
- Now count up the points you've scored. 现在你把你们得的分加一加。
- It will count up to a large amount. 总数将相当可观。
- He got up, and began to pace up and down the room. 他起身并开始在房间里踱来踱去。
- We have looked for it up and down. 我们到处都找过了。
- She paraded up and down in her new hat. 她戴著新帽子在人前走来走去。
