What do you think is the most difficult thing to do when you take an interdisciplinary course?

using metaphor to develop a paragraph April, like a charming and pretty girl, smiling and shaming with red face, came to the world with light steps. The cold weather begins to break. Sunshine, flowers, spring colors the earth to green. Beautiful scenery and pleasant time, those are the very things each of us have been dreaming of. However, in those metropolises, the beautiful natural scenery has almost become a luxury. Most of the time, haze shrouds the city like a veil, making everything blurred and indistinct. At the same time, a number of cities are facing the predicament of being surrounded by waste. As is known to all, urban environment is deteriorating. The earth, as we all known, is a planet with a history of about 4.55 billion years. She nurtures us like our mother. As time went by, many creatures were created, while many became extinct. For instance, around 65million years ago, dinosaurs suddenly died out as if they had evaporated from the earth. But the earth has always followed its orbit, never stopped by the disappearance of any creatures. Compared with the earth, human beings are like ephemera. Therefore, in order to survive on earth, man should love the earth as he loves his own life, and protect the environment as he protects his eyes.

How to translate "compare two unlike things" My teacher asked me to write an essay. Here is the requirement. “use continued and complicated metaphor to develop a garagraph, and compare two unlike things and use the comparision to encompass a whole paragraph” But I am not sure what she means by saying "compare two unlike things". Does she mean that I need to compare one thing to another metaphorically, or do I need to compare two different things?

Could you please help me correct my mistakes www Hi~ I am an undergraduate. And I am trying to use German to introduce myself. Could you please help my to find out my mistakes and correct them? Thank you very much indeed!!!!!!!!!! Mein Name ist Genggeng. Ich komme aus der Provinz Zhejiang und lebe jetzt in Peking. Ich bin schon 19 jahre alt. Ich bin studentin von der Peking Universitat. Mein Studienfach ist Geographie. In meiner Familie sind mein Vater, Mutter, meine Schwester und mich. Ich habe viele hobbys. Meine Hobbys sind: Klavierspielen, Reisen und Fotografie. Ich liebe Fotografie und ich mag es von meiner Gegend und von den Menschen Fotos zu machen. Ich reise gerne hier in China und Landern um die Kultur und die Sitten zu erkunden. Ich hoffe, ich kann ins Deustchland zu reise machen. Das ist alles, Danke!

Could you please help me to correct some mistakes www

How to translate cost-capabilities?