★prize adj. 珍贵的，宝贵的
可以表示“珍贵的，宝贵的”的词包括：prize，valuable，preclous, cherishable，dear
Eg.: Mary has got a prize lamb.
The cat is prize to the old lady.
★tie v. 拴，系
tie sth to
1．把…拴在…上
Eg: I tie the dog to a tree
2．与…有联系
Eg: He is tied to his family
3．n. 领带；关系（强调血缘关系）
