hours過去式是什麼
該詞沒有過去式,hours名詞詞性,意思是小時、鐘頭,例如:
1、The treatment should be repeated every two to three hours.這種治療方法應該每隔兩到三小時重複一次。
2、It took two hours to bring the fire under control.花了兩個小時才控制住火勢。
3、Do it now please ─ not in three hours' time.請現在就幹,而不是三個小時之後。