英语翻译
翻译以下文段.
One of the important customs is giving and receiving gifts people in different countries do it differently.In China it's not polite to open a gift in frone of the sender.But in the west,people open their gifts in immediately after they receive them.They want to show how they like the gifts.Ifyou don't open your present,westerners may get upset becausethey think you don't like it.