1. 他每天早晨花兩個(gè)小時(shí)練習(xí)賽跑。
   Every morning he spent two hours training for the race.
2. 辛苦工作了四個(gè)小時(shí)后，他覺得非常餓。
   He felt very hungry after four-hours' hard work.
3. 步行了四個(gè)小時(shí)以后，我們開始累了。
   After walking for four hours we were beginning to flag.
4. 開往北京的火車將于半小時(shí)后從三站臺(tái)開出。
   The train to Beijing will depart from platform 3 in half an hour.
5. 晚飯后，我總要休息一小時(shí)。
   I always rest for an hour after dinner.
6. 會(huì)議原定了兩個(gè)小時(shí)，不過現(xiàn)在還沒有結(jié)束。
   The meeting was scheduled for two hours, but it is now over yet.
7. 數(shù)小時(shí)后，他清醒過來。
   It was many hours before he came back to life.
8. 我已經(jīng)寫了三個(gè)小時(shí)了。
   I've been writing for three hours.

小的英語翻譯：

時(shí)的英語翻譯：