上岸

　　A man is waiting in his hut in the desolate expanse of the Russian Arctic. He is holding out in order to observe a natural event that occurs here, every year. But ocean warming is taking its toll高三的时刻，化学先生教咱们有机化学。先生先在黑板上画了一个“肽键”，而后对咱们说：“这是一个宦官，咱们给它安个甲基吧！同学们，你说要安在哪里呢？”这时候，台下曾经笑疯了。