451. The tenant is discontented with the content of the agreement for renting the tennis tent.
承租人对租用网球帐篷的协议内容不满。
452. The current occurrence of torrent spurs him to buy fur and sulfur.
现行的倾泻事件驱使他买毛皮衣服和硫磺。
453. I'm confident that the dentist will deny the confidential accidental incident.
我确信牙医会否认那个机密的意外事件。
454. The student identified the identical idiom on the identity cards.
学生辨认出了身份证上相同的成语。
455. The stupid student rapidly studied the accident in the studio.
愚蠢的学生在画室里快速研究了事故。
456. Considering considerable spiders outside, I stay in the president's residence.
考虑到外面有相当多的蜘蛛，我呆在总统的住宅里。
