刃钝得跟一把老黄油刀一样。
刀在光照下闪闪发亮。
我们必须像拿着手术刀的外科医生一样不受个人感情影响。
如果可能的话，使用一副真正的鱼刀和鱼叉，因为它们是专门设计用来切鱼肉而非鱼骨的。
Use a genuine fish knife and fork if possible as they are designed to cut through the flesh but not the bones.
这把刀很锋利！小心别伤着自己。
千万不要试图接住掉落的刀。
面包刀的刀刃应带有波浪齿。
打扰一下，这个红色的铅笔刀多少钱？
这种电动剃须刀可充电供旅行使用。
不要如此度过你的一生：明明是“锤子”却做着“螺丝刀”的工作。
Don't go your entire life as a "hammer" doing the job of a "screwdriver".
干细胞治疗领域的好消息来自本周发表在《柳叶刀》杂志上的一篇论文。
The good news for the field of stem-cell therapy comes from a paper published in this week's Lancet.
当教育变得一刀切时，它会面临着忽视一个国家的天赋多样性所带来的风险。
When education becomes one-size-fits-all, it risks overlooking a nation's diversity of gifts.
这并不意味着转基因作物是完美无瑕的，或者它是全球农业问题一刀切的解决方案。
That doesn't mean GM crops are perfect, or a one-size-fits-all solution to global agriculture problems.
为了孩子的安全，我们应该把家里的刀和药等物品收起来。
To keep children safe, we should put the things like knives and medicine away in our house.
剪纸的主要工具并不复杂：纸、剪刀或刀，但灵巧熟练的剪纸艺术家能剪出很美的艺术品。
The main cutting tools aren't complex: paper and scissors or a knife, but clever and skilled paper-cutting artists can make very beautiful artworks.
这是当年白求恩大夫用的手术刀。
This is the scalpel which Norman Bethune used in those days.
两面三刀的人终归不会有好下场。
他拼命从凶手手中夺下了刀。
它像是用象牙刀切成两半的石榴。
It is like a pomegranate cut in twain with a knife of ivory.
他们要将刀打成犁头，把枪打成镰刀。
They will beat their swords into plowshares and their spears into pruning hooks.
刀钝石上磨，人蠢没奈何。
A blunt knife may be sharpened on a stone, but if a man is stupid there is no help for his stupidity.
这国不举刀攻击那国，他们也不再学习战事。
Nation will not take up sword against nation, nor will they train for war anymore.
披萨刀上锋利的转轮可以轻松切割各种食物。
The sharp wheel on a pizza cutter makes cutting through all kinds of other foods a breeze.
我们对任何一刀切的解决方案表示怀疑。
本周出版的《柳叶刀》将公布这一数据。
The data will be published in this week’s edition of The Lancet.
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