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 furthe 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。

1. She flavored the fish with sugar and vinegar.
   她用糖和醋给鱼调味。
2. We could see fish in the clear water.
   我们看到清澈的水中有鱼。