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谚语3000句O
1767. Oaks may fall when reeds stand the storm. 树大招风。
1768. Obedience is the first 2 页
1793. Once bit, twice shy. 一朝被蛇咬，三年怕草绳。
1794. Once is no custom. 一次不成例。
1795. Once on shore, we pray no more. 一旦上了岸，就不再祈祷。
1796. On earth there is nothing great but man, in man there is nothing great but mind. 在世界上没有一件东西有如人那样宏大，在人之内没有一件东西有如人心那么宏大。
1797. One barking dog sets all street a-barking. 一狗吠声响，狗吠满邻居。
17101. One beats the bush, and another catches the birds. 坐享其成。
17101. One boy is more trouble than a dozen girls. 一个男孩比十二个女孩还要麻烦。
1800. One cannot always be a hero, but one can always be a man. 人难一世称雄，但可一生为人。
1801. One cannot be in two place at once.
1802. One cannot do a foolish thing once in one's life, but one must hear of it a hundred times. 为人一生一件蠢事也不做，但要听到上百遍蠢事。
1803. One cannot eat one's cake and have it. 事难两全其美。
1804. One cannot get blood from a stone. 石头里抽不出血。
1805. One cannot make a silk purse out of a sow's ear. 朽木不行雕。
1806. One cannot make bricks without straw. 巧妇难为无米之炊。
1807. One cannot put back the clock. 光阴一去不复返。
1808. One chick keeps a hen busy. 一只小鸡已够母鸡辛忙。
1809. One cloud is enough to eclipse all the sun. 一叶可障目。
1810. One crowded hour of glorious life is worth an age without a name. 光芒生活中忙迫的一个小时抵得上无为的一世。
1811. One drop of poison infects the whole tun of wine. 一滴之毒，毒染整桶之酒。
1812. One enemy can do more hurt than ten friends can do good. 十个挚友做的好事抵不上一个敌人造成的危害。
1813. One enemy is too much. 一个敌人也太多。
1814. One false move may lose the game. 一著不慎，满盘皆输。
1815. One false step will make a great difference. 失之毫厘，谬以千里。
1816. One father can support ten children, ten children cannot support one father. 一个父亲能扶养十个孩子，十个孩子却不能