46. certain adj. 肯定的,確認的I’m ~that/It is ~that
positive adj. 確定的,確信的,肯定的(←negative)sure adj. 一定的,有把握I’m ~ (不能說: It is ~)that
47. certainly adv. 當然,無疑
surely adv. (我敢)肯定,定然會
48. chance n. (幸運或偶然),機會by~ 偶然/意外地
occasion n. 時機,(某個時刻提供的)機會by~of 由于
opportunity n. (適合某人做某事的)良機,機遇
49. character n. (人、物由charasteristic組成的)總特征
feature n. (部分細節(jié)之形狀、重要性)特征,臉面特征,五官
characteristic n. (突出而穩(wěn)定,區(qū)別于他人的本質(zhì))特征,特點
property n. (物理)屬性
50. cheat v. (為私利、不誠實)而欺騙,騙取;作弊
deceive v. (歪曲真相的)欺騙,誘騙
fool v. 愚弄,哄騙
positive adj. 確定的,確信的,肯定的(←negative)sure adj. 一定的,有把握I’m ~ (不能說: It is ~)that
47. certainly adv. 當然,無疑
surely adv. (我敢)肯定,定然會
48. chance n. (幸運或偶然),機會by~ 偶然/意外地
occasion n. 時機,(某個時刻提供的)機會by~of 由于
opportunity n. (適合某人做某事的)良機,機遇
49. character n. (人、物由charasteristic組成的)總特征
feature n. (部分細節(jié)之形狀、重要性)特征,臉面特征,五官
characteristic n. (突出而穩(wěn)定,區(qū)別于他人的本質(zhì))特征,特點
property n. (物理)屬性
50. cheat v. (為私利、不誠實)而欺騙,騙取;作弊
deceive v. (歪曲真相的)欺騙,誘騙
fool v. 愚弄,哄騙