您要查找的是不是：
- This is a fact hitherto unknown. 这是一个至今无人知道的事实。
- It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
- It is a fact that I have written this sentence. 我写了这个句子是事实。
- It is a fact that must be faced up to. 这是必须正视的事实。
- It is a fact that smoking is a danger to health. 吸烟危害健康，这是事实。
- This is a fact patent to the world. 这是全世界都明白的事实。
- Revision is a fact of life in design. 修改并再修改，这是设计生活中的现实。
- It is a fact that the skin egests sweat. 皮肤会排汗是事实。
- This may sound cliched, but it is a fact of life. 这虽为老生常谈，却如此确切！
- It is a fact of some significance. 这是一件具有相当重大意义的事件。
- This may sound cliched,but it is a fact of life. 这虽为老生常谈，却如此确切！
- This,too,is a fact and obvious to everybody. 这也是事实，任何人一看就知的。
- But emancipation is a proclamation and not a fact. 但黑奴解放只是一个宣言而不是现实。
- So strange as it may seem, it is a fact. 也许听起来很奇怪,但事实的确如此。
- IN MODERN economies, inequality is a fact of life. 在现代经济体中，不平等乃是人之常理。
- This is a fact obvious to everybody. 这是事实，任何人一看就知的。
- That is a fact beyond controversy. 那是一个无可争论的事实。
- This, too, is a fact and obvious to everybody. 这也是事实，任何人一看就知的。
- It is a fact of everyday experience. 这是平日常见的事情。
- It is a fact that every language changes. 每一种语言都在变，这是事实。
