尽管该文本提及了一个全球目标和到2020年富裕国家合计减排量为25- 40%的，但许多观察家认为这种做法成功的机会很小。
Despite references in the text to a global goal and collective emission cuts of 25-40% by 2020 for rich countries, many observers believe there is little chance such an approach will succeed.
若非意外或故意，发生这种情况的可能性很小，但值得一查。
The possibility of this is low, unless by accident or intention, but it pays to check.
但这种可能性很小。
开车时系上安全带，并在车上配备额外的安全设备能够降低死亡风险，尽管只能降低很小一部分，但这种降低的风险却是可以计算的。
Wearing seatbelts and buying optional safetyequipment reduce the risk of death by a small but measurableamount.
但这种可能性很小。不管我们多么幸运，多么健壮，我们所希望的长寿实际上是有限度的。
But the chances are against it, and there is a virtual limit on how long we can hope to remain alive, however lucky and robust we are.
虽然这种可能性很小，但二极管故障可能最终导致一小部分裸线与金属盒接触。
Although the possibility is remote3, diode failure4 might eventually cause a small section of bare wire to contact the metal cabinet.
一些商店把这种水箱称之为饲育水箱，这种水箱比起那些四壁很高但底部面积却很小的水箱更易安装和使用加热棒和水泵。
Some stores refer to these as breeder tanks. It allows heaters and pumps to reach the water easier rather than having a tank with tall sides and little surface area.
目标字符串很小时，这种方法只比正则表达式快一点，但更重要的是，字符串的长度不再影响执行测试所需要的时间。
This is just a bit faster than the regex-based test with small target strings, but, more importantly, the string's length no longer affects the time needed to perform the test.
目标字符串很小时，这种方法只比正则表达式快一点，但更重要的是，字符串的长度不再影响执行测试所需要的时间。
This is just a bit faster than the regex-based test with small target strings, but, more importantly, the string's length no longer affects the time needed to perform the test.
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