求翻译：There are several advantages of space travel，first of all, You can choose a place，such as the moon, the space station,etc. You must be sure you have gotten everything needed ready. You can follow a skilled spaceman there．This travel will meet you with great interests and adventures. In addition to this，you can have an experience others don't have. Also it can practice your braveness and teamwork with others．However, space travel also has some disadvantages. Although you have gotten everything ready, you still need somethimg unknown.For example, your spirit, boldness, or patience etc ．While you are traveling, you will stay in a spacecraft for a long time，can you bear the quietness？They are all your problems. What is moe, What can you do with your illness or danger? In conclusion, personally, despite the disadvantages, I prefer space travel to staying at home safely, because it may be my only chance to adventure in a spacecraft in my life．It is also an opportunity to go much farther from the earth, my home, When thinking of that, I am always excited.是什么意思？

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