常見例句The novel unrolls the history of a certain woman. 那本小說揭露了某個女子的過去。She was certain that the young man had gone mad. 她確信那個年輕人已經發(fā)瘋。I can't say for certain when he will arrive. 我說不準他什麼時候會來。I felt a certain indisposition to face reality. 我多少有些不願意麪對現(xiàn)實。It's certain that every effect must have a cause. 無疑,每個結果必定有其原因。Make certain you know what time the train goes. 你要弄清楚火車什麼時候開。 返回 certainness