渴望丰收
草本Jing樺
同学们,生活中有许许多多小窍门,如:用生姜擦刀不会生锈;用米汤洗衣服上的墨水又快又好;用可乐刷马桶一干二净;今天我也有小窍门要给大家。事情是这样:一个星期天,我上完课去姨妈妈家吃饭。进门了,
同学们,生活中有许许多多小窍门,如:用生姜擦刀不会生锈;用米汤洗衣服上的墨水又快又好;用可乐刷马桶一干二净;今天我也有小窍门要给大家。事情是这样:一个星期天,我
《海洋与生命》是一篇介绍海洋生物学基本知识的科普说明文,文章以生动的笔调和确凿的材料,揭示海洋与生命的本质联系,说明了海洋昔日是孕育生命的摇篮,如今是养育生命的
Life starts from the ocean, and treating the ocean well starts from you and me.生
Some factories are still using air as a dumping place for wastes. Some lakes are
Oceans becoming more acidicThe world's oceans are slowly getting more acidic, sa