1. 与...有关：be rude to粗暴对待, | be relative to与...有关, | be strange to不习惯,
2. 和----有关系的：be ready for 为----做好准备 | be relative to 和----有关系的 | be relevant to 与----有关
3. 与...相关：be rude to粗暴对待, | be relative to与...相关, | be strange to不习惯,
4. 和......成比例;和......有关系;随......为转移：Mr Brown was our host at the party. 布朗先生是我们晚会的主人. | be relative to和......成比例;和......有关系;随......为转移 | 6. diet n.通常所吃的食物,