trees英語(yǔ)演講稿
protect trees
ladies and gentlemen, i want to say something about trees. as we know now trees are very important to human beings. first of all, they benefit our health. they send out oxygen for us to breathe. we can't live without trees.secondly, trees can beautify our environment.from #url#.
as trees are so important, we must do our best to protect them. we must enforce the tree protection laws. we must plant as many trees as possible.only in this way can we live happily in the beautiful world.
女士們，先生們：我想說(shuō)一些關(guān)于樹(shù)的問(wèn)題，我們也知道樹(shù)對(duì)于人類來(lái)說(shuō)很重要。首先，樹(shù)有益于我們的健康。樹(shù)提供我們呼吸的氧氣。沒(méi)有樹(shù)我們就不能生存。其次，樹(shù)可以美化我們生存的環(huán)境。由于樹(shù)這么重要，我們必須盡量保護(hù)它們。來(lái)源：作文地帶。
我們必須應(yīng)用法律的`武器來(lái)保護(hù)樹(shù)木。我們必須盡可能的多種樹(shù)。只有這樣我們才能在這個(gè)美麗的世界上幸福快樂(lè)的生活。
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