Challenge yourself to translate it with the keywords or change the words to write a new story! This is a story created by a Canadian student. The vocabulary is around A2-B1 level. It is a fictional story using the vocabulary on invention and natural disaster. Here are some keywords in the text: 发明 -to invent/ invention 以前-before/ago 古代的-ancient 科学家-scientist 西北-northwest 经常-often 发生-happen 地震和水灾-earthquake and flood 不知道怎么办-don't know what to do 又担心又害怕-worried and scared 掉下来-fall down 帮助-help