我们可以看到树木无处不在，在农村，我们可以玩可爱的动物，和感受新鲜的空气，美好的记忆！
We can see the trees everywhere, in the countryside, we can play with the lovely animals , and feel the fresh air, what a wonderful memory!
科学就像你呼吸的空气- - - - -它无处不在。
Science is somewhat like the air you breathe in — it is everywhere.
科学就像你呼吸的空气- - - - -它无处不在。
Science is somewhat like the air you breathe in — it is everywhere.
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