如果第一个提议偏离主题或不清楚，老师可能要求我们再提交一份提议。
The teacher may require a second proposal if the first is off-topic or unclear.
如果第一个死星没有被摧毁会是什么样子？
如果第一个数比第二个大，就将那两个数调换。
如果第一个命令失败，则第二个命令才会运行。
如果第一个命令失败，则第二个命令根本就不运行。
If the first command fails, the second command does not run at all. For example.
注意：如果第一次引导失败，则会出现这样一个错误。
换句话说，如果第一个命令成功，则第二个命令不会运行。
In other words, if the first command is successful, the second command does not run.
如果第一周就开了小差，你就会落后8%的内容了。
Blow off the first week, and you're already 8 percent behind.
也千万不要第二次去点它，如果第一次没用，那就把它们扔了。
Don't relight fireworks. If they fail to work the first time around, discard them.
如果第一个字符为单词字符，则在字符串中的第一个字符之前。
Before the first character in the string, if the first character is a word character.
如果第一次约会不是那么的浪漫温馨，你们可以再创造一个更浪漫的约会。
If the first date wasn't all that great, try recreating another more romantic occasion.
然而，如果第一个测试失败，则会执行该逻辑的下一个条件或执行continue。
However, if the first test fails, the next condition of the logical or continue executes.
如果这第一层油漆看上去有点脏的话，不用担心。
如果这是你的第一胎，你就非常有可能会太早到医院。
If this is your first baby, it's far more likely that you'll get to the hospital too early.
如果你失业了，第一感觉通常是震惊。
If you've lost a job, the first feeling is often one of shock.
所以如果这个符号是科普特语，第一个符号就是“ra”。
So if the symbol were Coptic, the first symbol would be "ra".
如果希腊不履约，它将成为第一个这样做的欧盟成员国。
If Greece defaults, it will be the first EU member to do so.
然而，如果你在一家餐厅吃了一顿不错的晚餐，然后再去另一家更好的餐厅，你不会后悔第一顿饭。
However, if you have a nice dinner at one restaurant, and then learn about another better restaurant, you'll not regret the first meal.
如果是这样，那么第一个圆盘形状的符号可能代表太阳。
If so, then perhaps that first disc-shape symbol might represent the Sun.
如果你的答案是肯定的，那么太好了，祝贺你已经成功的迈出了第一步！
If your answer is yes, all right, congratulation on the first step that you go.
如果成功的话，这个微型设备将为月球提供有史以来第一个移动电话网络。
If successful, the tiny device will provide the moon with its first ever mobile phone network.
所以，如果这是第一次无意的，不是。
第一，如果数据库尚未打开的话，我们需要打开它。
First, we need to open the database if it was not previously opened.
如果您的第一反应是“这不是我”，也不用担心！实验！
Don't worry if your first reaction is "that's not me!" Experiment!
如果这是第一个项目链接，将其记录大小存储到一个特定的地址。
Stores its record size at a specific address, if this is the first project linkage.
如果成为第一名在这儿执教的澳大利亚教练，是一件不简单的事情。
It would be something if I were to become the first Australian coach here.
不过如果仅看第一胎，这一比率也“只有”108。
But if you take first births alone, the ratio is "only" 108.
如果那是你第一次看到你父母的恐惧又会怎样？
What if it was the first time you'd ever seen your parents afraid?
这个富界面非常直观和引人注目，特别是如果您是第一次使用该设备的话。
The rich interface is intuitive and inviting, especially if you are new to the appliance.
如果你坚持，尝试删掉第一段多余的内容。
If you're stuck, try pulling something out of the first paragraph of the story.
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