In June, I went to a water park and an amusement park located in Kazan. It was a lot of fun!
In July, I went to the camp. We had a lot of children in the squad. Every day the counselors came up with fun games for us. At the end of the camp, I got a chocolate bar for winning a chess competition.
In August, I collected non-ferrous metal and handed over in metal and received 800 rubles. I also went to the zoo and saw a lot of interesting animals.
Yes, our classroom is big and clean
<span>The gift of the Magi
</span>Дары волхвов
They can work on the computers.
They musn't play computer games.
They musn't send emails.
They musn't mix up words.
They musn't switch off the computer.
Biologist Alexander Fleming was in such a hurry to rest that he left a bunch of dirty Petri dishes piled in the sink in his laboratory. When he returned from vacation on September 3, 1928, he noticed a Cup with a culture of Staphylococcus – it turned out that it was all covered with colonies of bacteria, except for one place where there was a piece of mold. So quite by chance he learned that penicillin can kill bacteria. Thanks to sloppiness, people got one of the most widely used antibiotics.
перевод:
Биолог Александр Флеминг так спешил на отдых, что оставил кучу грязных чашек петри, сваленных в раковине в своей лаборатории. Когда он вернулся из отпуска 3 сентября 1928 года, то обратил внимание на чашку с культурой стафилококка – оказалось, что она вся была покрыта колониями бактерий, за исключением одного места, где был кусочек плесени. Так совершенно случайно он узнал, что пенициллин может убивать бактерии. Благодаря разгильдяйству, люди получили один из самых широко используемых антибиотиков.