请根据上下文内容,将文中划线部分译成汉语或者英语。
In the West, if you are going to visit someone’s home, it is polite to take a present with you. Flowers, wine and sweets are all good choices. However, if you want to impress the host or hostess, 19 why not bring with you something handmade?
It is always wise to bring books about China to your foreign friends 20 目的是为了让他们更多地了解中国. If you think books are too ordinary, you can bring some traditional handicrafts such as fans. 21 In the past, fans were used not just to cool oneself. Sometimes fans were decorated with paintings or poems. When you give your friends the present, you can tell them a little about Chinese history. For the hostess, you can give her silk or a present with beautiful Chinese decorations, such as a handmade purse or a Chinese comb. I’m sure she will like it.
You can also give your foreign friends something to eat or drink. 22 你可以做一些中国菜and take them to your friends’ house. You can also bring Chinese tea. Tea is a national drink in China. It is an important part of Chinese culture.
23 If you need to bring a present to children, toy pandas are a good choice. The giant panda is China’s national treasure. It is popular around the world.