1. 根据语境写出句中划线部分的汉语释义

1. （1） One important reason why gold is so valuable is that it is rare.
3. （2） He went through many wars and survived luckily.
5. （3） He always keeps his word and I have no doubt that he will return my money on time.
7. （4） The stamp is very common, so it is not worth collecting.
9. （5） At the shop, John's uncle let him select his own Christmas present.
11. （6） Workers are decorating Tian'anmen Square for the coming National Day.
13. （7） The bridge was designed by a French architect.
15. （8） My sister is a fashionable girl, and she is always wearing fancy clothes.
17. （9） If you had come earlier, you would have seen your former English teacher, who once taught you English.
19. （10） As the town is close to Russia, most of its buildings are in Russian style.