请到当地车站或致电1312查询有关车票信息。昆士兰铁路尽力确保火车按时运行，但不能保证火车之间或火车与公交的衔接。

For ticket information, please ask at your local station or call 1312. While Queensland Rail makes every effort to ensure trains run as scheduled, there can be no guarantee of connections between trains or between train services and bus services.

youdao

确保标准能同时在句法和语义级别保证互操作性。

Make sure standards guarantee interoperability both at the syntactic and semantic levels.

youdao

这可确保证书中的身份与我们期望的身份是相同的。

That ensures that the identity in the certificate is really the identity that we expect.

youdao

So that's just a little bit of a check for yourself, and it should make sense because what you're doing is you're calculating the difference between energy levels, so you just need to flip around which you put first to end up with a positive number here, and that's a little bit of a check that you can do what yourself.

所以你们总要确保括号，离得这项是正的，这是你们自己,可以做的检查，这事很有道理的，因为你们做的是计算能量差,所以你需要调整顺序来保证一个正数，这是你们自己可以做的检查。

麻省理工公开课 - 化学原理课程节选

So, in terms of what it is that you need to prepare and bring with you for the exam, you need to bring your MIT ID, especially if you haven't been showing up regularly to your recitations and you aren't 100% sure if your TA knows exactly who you are, you need to make sure you have your MIT ID with you.

那么，关于你需要做哪些准备,考试可以带哪些东西，你需要带着你的学生证，尤其是如果你没有经常地参加,习题课,你不能百分之百保证,你的助教确实认识你，那么你更得确保自己到时带着学生证。

麻省理工公开课 - 化学原理课程节选