it has to be around 90 words

Lisa meine Schule ist eine gemischte Rennschule und die Lehrer sind sehr nett und die Schule ist sehr groß. Gestern hatten wir eine Weihnachtsfeier und ich genoss so viel. Unsere Schuluniform ist sehr wichtig, weil sie unser Aussehen zeigt und zeigt, woher sie kommt. Wir haben viele uneinheitliche Tage und deshalb liebe ich meine Schule. Ich studiere gerade Medizin und bin sehr gespannt auf die Zukunft, was ist mit dir, wie ist deine Schule? Mögen Sie es oder nicht?

Explanation:

English meaning:

Lisa my school is a mixed race school and the teachers are very nice and the school is very big. Yesterday we had a christmas party and i enjoyed so much. Our school uniform is very important because it shows our appearance and shows where were from. We have many non uniform days and thats why i love my school. I'm currently studying medicine and am very excited for the future, what about you , how is your school like? Do you like it or not?

answer:

because the gravitational attraction of our sun for the earth is the centripetal force causing the earth's circular motion around the sun, we can use netwon's law of universal gravitation to find the mass of the sun without ever actually visiting the sun. this is the same technique you would use to determine the mass of cygnus x-1 with a probe. the earth, orbiting the sun, plays the same role as the probe sent to orbit cygnus x-1.

f(force of gravity) = f(centripetal force)

explanation:

The main idea is "me and my brothers were walking"

Explanation:

The main idea cant be "me and my brothers" it also can't be "walking"