the box电视
theart.那;这;这些;那些adv.(用于比较级前)更加;用于最高级前;(用于形容词、副词比较级前)越 ... 越 ...
the inverse matrices逆矩阵
the last explanation结论性的解释
the Northern Dynasty北朝
the dog's matted fur
the prevention steps防治措施
The hop and hop back跳步急停
the informed consent知情同意书
the primary vaulting主拱圈
the vertical control垂直控制
The rope snapped .绳子突然断了。