Mathematics is a main subject in middle schools.数学是中学的一门主科.Medical microbiology is a main subject of basic medicine.医学微生物学是医学生的专业基础必修课.Female initiation themes is the main subject in novels of Atwood.女性成长主题是贯穿阿特伍德小说的一条主线...
He set up a new world record in September, 1935 at Bonneville Salt Flats, Utah.他于1935年9月在犹他州的博纳维尔的索尔特·弗拉兹创造了世界记录.With the air reinforcement, Utah was a swift smooth landing.在空军的支援下, 犹他海滩是一次快速、平稳的登陆.You think all girls fr...