The best signal depends not only on its brightness but also on how well it contrasts with the background against which it must be seen.
最好的信号不仅取决于它的亮度，还取决于它与背景的对比度。
Coffee bushes must be grown in shade—neither too much, nor too little. A hillside is best—but it mustn't be too steep.
咖啡树必须种在荫凉处——不宜太稠密，也不宜太稀疏，最好种在山坡上——但不能太陡。
I feel very grateful to my mum because she taught me a very basic but significant wisdom: if you want to get the best, you must compete to be the No.1.
我非常感谢母亲，她让我明白了一个最简单也最重要的道理：要想得到最好的，就必须努力争第一。
But nothing about 2008 has shaken my conviction that investors must take intelligent risks in order to be rewarded, and that long term, stocks represent the best investment alternative.
不过2008年的任何挫折都没有动摇我的信念：投资者要想获得回报，就必须冒那些该冒的险；从长远来看，股市是最佳投资选择。
Bathing is also best done if you are alone in the house, but if not, everyone else in the house must know that you CANNOT be disturbed, even if the house is burning down.
一人在家的时候洗澡是最好不过了，但是如果没法做到，也要让这个房子里的每个人都知道，即使是房子要燃起来了，也不要打扰你。
We may learn best from mistakes, but who said all the mistakes must be our own?
我们可能从错误中能够得到最好的学习，谁规定了所有的错误都必须要自己犯过才行呢？
Poor Lydia's situation must, at best, be bad enough; but that it was no worse, she had need to be thankful.
可怜的丽迪雅，她的处境再好也好不到哪里去，可是总算没有糟到不可收拾的地步，因此她还要谢天谢地。
Must always hopefor the best but be prepared for the worst.
必须随时保持最大的积极性，同时为最糟糕的情况作准备。
But we must remember that what suits ourselves best is unique for everyone and will never be out of date.
但是我们必须牢记最适合我们的对每个人来说就是独一无二的，就永远不会过时。
I haven't met Lawrence yet. but I am sure he must be the best because he is your choice.
我还没有见到过劳伦斯，但我敢肯定他肯定是是最棒的，因为他是你选的。
Each team shall do its best to secure victory, but this must be done in the spirit of sportsmanship and fair play.
每支球队应尽最大的努力去获取胜利，但胜利的取得必须遵循体育道德和公平竞赛的精神。
Best practices are a necessary evil that must be lived with but should not be allowed to hold them back.
最佳实践是一个必要的、讨厌的东西，但是专家不会拘泥于最佳实践。
Often managers must make a best guess at that the future will be and try to leave as little as possible to chance, but since uncertainty is always there, risk accompanies decisions.
管理者常常必须对未来的情况作出最佳的猜测，使偶然性尽可能少地发生。但是因为总是在不确定的因素，所以决策往往伴随着风险。
Woman - although she a bit overbearing, but she arranged everything for you, must be the best.
女人——狮子座的女人虽然有一点专横，但她为您安排好了一切，而且一定是最好的。
It's important to have clear goals, but we must also be realistic and understand that the best things take time. Think about how you first learned your native language.
重要的是要有明确的目标，但我们也必须面对现实，要明白最好的东西都是需要时间来获得的。
Super Girl and Super Boy are intended to locate showbiz's next super idol. The winners don't need to be the best singer but they must have a distinct personality.
而《超男》《超女》更多是在寻找演艺圈的超级偶像，获胜者不一定拥有最棒的唱功，但必须具备独特的人格魅力。
It's best to be prepared, but when confronted with a threat, you must act quickly and decisively, no matter what the cause or potential for damage.
有准备是最好的，但是当面对威胁时，你必须快速、断地行动，不论什么原因或可能的危险。
Students, please cast the sacred vote to me, although I am not the best, but I must be the best in the future!
同学们，请将那神圣的一票投给我吧，虽然我现在不是最优秀的，但我将来一定是最棒的！
Whatever the player his best characteristics must be employed but they must be able to follow their personal desires.
无论哪名球员，我们都必须发挥他最大的潜能，但是这些潜能必须是出于他自己的需要。
"The best and most beautiful things in this world cannot be seen or even heard, but must be felt with the heart. " – Helen Keller.
世界上最美好的事情往往是看不见也听不见的，我们必须用心去感受。”海伦•凯勒。
I must find it at all cost. It will not be easy but I will do my best.
我会不惜一切代价找到他的，但是我将尽我全力。
Poor Lydia '; s situation must, at best, be bad enough; but that it was no worse, she had need to be thankful.
可怜的丽迪雅，她的处境再好也好不到哪里去，可是总算没有糟到不可收拾的地步，因此她还和谢天谢地。
We hope that the negotiations will not only take place but also continue. Though time-consuming, as the negotiations may be, we must do our best to keep their momentum.
我们希望这个谈判不仅能谈起来，还要谈下去，哪怕多花一点时间也要保持谈判的势头。
Of the three colloid materials, bentonite clarified the wine best, but it can thin the wine' flavor and depigmentize wine's colors, so must be used carefully.
三种下胶材料中，皂土的澄清效果最明显，但使酒的口味变淡，颜色变浅，在生产上应慎用；
Often managers must make a best guess at that the future will be and try to leave as little as possible to chance, but since uncertainty is always there, risk accompanies decisions.
虽然管理者不能预见未来，但是他们要做的很多决策需要他们考虑将来可能发生的情况。
I might not be the best, but I must be the most diligent.
也许我不是最好的，但一定是最用心的。
Of course not , but this train lighted the lighthouse of the true sail line , if we go on this way , our future must be the best!
是否一直都遵守了组织纪律？答案是否定的。但是，这次特训，点亮了正确航向的浮标，只要我们顺着这条康庄之路走下去，未来一定是最美好的！
Of course not , but this train lighted the lighthouse of the true sail line , if we go on this way , our future must be the best!
是否一直都遵守了组织纪律？答案是否定的。但是，这次特训，点亮了正确航向的浮标，只要我们顺着这条康庄之路走下去，未来一定是最美好的！
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