We are not sure how well we can reproduce the melodies or rhythms, because they were apparently improvised in many cases.
我们不确定我们能多完整地重现旋律或节奏，因为它们显然在很多情况下是即兴创作的。
We can earn more money in the future, but I'm not sure we can change men's attitudes.
将来我们可以赚更多钱，但我不确定我们能否改变男人的态度。
I'm not sure if they make you pay a deposit, but I think you can just check them out, and then you'll have them for the semester.
我不确定他们是否要你付押金，但我想你可以去看看，然后这学期就可以用了。
By listing what you need to do on any special day, you can make sure to keep all for your appointments and not worry whether you've forgotten something.
把你在任何一个特别的日子需要做的事情列出来，你就能确保你的约会都按时完成，而不用担心你是否忘记了一些事情。
Be sure not to take extra breaks or too long breaks as it can affect your plan.
确保不要有额外的休息或太长时间的休息，因为这会影响你的计划。
One can never be sure that it is not on the point of breaking out into action.
人们永远无法确定它是否即将付诸行动。
How can you make sure not to waste this great chance to learn?
你如何确保不浪费这个绝佳的学习机会？
I am not quite sure. Can you give me some advice?
我不是很确定。你能给我一些建议吗？
I want to go to Qinghai Museum, but I am not sure how I can get there.
我想去青海博物馆，但是我不知道怎么去。
I'm not sure whether the glaciers can regrow even if the planet's temperature is controlled.
我不确定即使地球的温度得到控制，冰川是否能再生。
—Can you have a picnic with me this Sunday, Cindy? —I'm not sure.
——辛迪，这个星期天你能和我一起去野餐吗？ ——我不确定。
If they're not sure about something they hear, it can turn into a more formal lesson once back in the classroom.
如果他们对听到的东西不是很确定，就可以把这些东西以更正式的形式在课堂上展开。
I'd like to go, but I'm not sure if I can find the time.
我想去，又怕没时间。
She realizes that she doesn’t really know Parslow or Chris and she is not sure who she can trust.
泰瑞意识到，她并不算是真正地认识帕司若或克里斯，而且她并不确定自己可以信任谁。
You must be lonely, but I'm not sure you know that it can be different and I can't see how to help you.
我不确定你是否知道它可以很不同也不晓得该怎么帮你。
If you are not sure whether your machine can be served a network image, contact your network administrator.
如果不确定您的机器是否能够作为网络镜像，请联系您的网络管理员。
No one can be sure how 2009 flu will evolve, but it's certainly not going away.
没有人能够确定2009年的流感将如何演变，但可以肯定的是，其并未走远。
But if, my dearest, you are not sure that you can face lift with me in a land strange to you, then do not take this important step, for I love you too much to wish you the smallest unhappiness.
但是我的至爱，如果你不能保证你能在一个陌生的地方和我一块生活，你就不必采取这个重大行动，因为我太爱你了，不能让你感到丝毫不快。
But given United Russia's reputed skill at engineering elections, many analysts are not sure that change can come from the bottom up.
但是，考虑到众所周知统一俄罗斯党精于选举，许多分析家不确信能够发生自下而上的变革。
I'm not sure if people can get used to this style, but I like it - this is my style, too.
我不敢肯定人们能否适应这种风格，但是我喜欢它——这也是我的风格。
We want to make sure that they can still do other stuff and not be too burdened by any single item.
我们要确保他们仍然可以做其他事情，而不会被一件事情牵扯太多的精力。
Preparing well can help make sure we do not waste the resource of other people's time.
很好的准备可以帮助确定我们不浪费他人的时间资源。
Perhaps Blankfein can laugh at the irony, but I’m not sure too many of his shareholders would.
或许布兰克芬可以对这一讽刺一笑置之，但我不知道高盛的诸多股东是否也能笑的出来。
We have to make sure that those can not be for Xerox, but I think today it can.
我们都希望施乐不会发生,这样的状况，不过估计现在避免不了了。
You can also select more, but make sure you do not leave out anything that M1 has used.
您也可以选择更多，但是要保证不能漏掉任何一个M1已经使用的。
Perhaps Blankfein can laugh at the irony, but I'm not sure too many of his shareholders would.
或许布兰克芬可以对这一讽刺一笑置之，但我不知道高盛的诸多股东是否也能笑的出来。
Neediness kicks in when we're not sure whether we can obtain someone, but believe (or fantasize) that we have a shot.
当人们不确定自己能否得到某个人时，需求开始起作用了，人们不去相信(或想象)自己可以去试一试。
If you are not sure what to look for a personal trainer can usually point you in the right direction.
如果你不确定到底该寻求哪种方法，问问私人教练，通常他/她会给你指出一条明路。
If you are not sure what to look for a personal trainer can usually point you in the right direction.
如果你不确定到底该寻求哪种方法，问问私人教练，通常他/她会给你指出一条明路。
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