1. 有人曾談論到幾個不同的統(tǒng)計數(shù)字，但只有這個才是惟一精確的。
   Some different statistics have been bandied about, but these are the only accurate ones.
2. 他打字是很精確的。
   He is accurate in his typing.
3. 計算機是一種快速、精確的符號加工系統(tǒng)，它能接收、存儲、處理數(shù)據(jù)并產(chǎn)生輸出結(jié)果。
   A computer is a fast and accurate symbol processing system. It can accept, store, process data and produce output results.
4. 精確的天平
   An accurate scale.

精確的英語翻譯：