1·She had ignored the warning signs of trouble ahead.
她没有理会警示前方危险的标志。
—— 《牛津词典》
2·Tired drivers were found to be particularly prone to ignore warning signs.
据调查，疲劳驾车时特别容易忽视警示标志。
—— 《牛津词典》
3·The explosive growth in casinos is one of the most conspicuous signs of Westernization.
赌场数量的暴涨是最明显的西化标志之一。
—— 《柯林斯英汉双解大词典》
4·The cafe owner has put up the required "no smoking" signs, but thinks his responsibility stops there.
咖啡店老板已贴上所要求的“禁止吸烟”的标志，但他认为自己的责任到此为止。
—— 《柯林斯英汉双解大词典》
5·Some signs give us information.
有些标志可以给我们提供信息。
1·Which of the following signs is right?
下列哪个符号是正确的？
2·It is interesting that Chinese characters evolve from pictures and signs.
有趣的是，汉字是由图画和符号演变而来的。
3·They drew simple pictures or signs to represent things and ideas, and also to represent the sounds of their language.
他们画简单的图画或符号来代表事物和思想，也代表他们的语言。
4·By 2300 B.C.E. the number of signs required had been reduced to 600, and the range of words that could be expressed had widened.
到公元前2300年，所需的符号数量已减少到600个，词汇可表达的范围也扩大了。
5·The Greeks improved upon it and made it a true alphabet by taking some signs that they didn't need for their own language by turning them into vowel sounds.
希腊人将它改良，他们通过把一些他们自己的语言中并不需要的符号变成元音使用，使其成为真正的字母表。