My advisor suggested economics and accounting, but I am not really sure.
我的导师建议我学经济和会计，但我还真不能确定（学哪个）。
Yet, as I thought about Juan's question, I was not sure how much more we could really rule out.
然而，当我思考胡安的问题时，我不确定我们还能排除多少可能性。
I was still not sure what competition really meant.
我仍然不确定竞争到底意味着什么。
Yes, $150 starts off my day! I'm sure if someone could have seen the smile on my face, they would have understood, I shouted in joy, with my poor dog looking at me like I was crazy! Start your morning off thinking you are going to have the best day ever and you just might! I really want to know what will happen next.
是的，150美元开始我的一天！我敢肯定，如果有人能看到我脸上的笑容，他们会明白的，我高兴地喊着，我可怜的狗看着我，好像我疯了一样！早上起床的时候，想着你将会有最棒的一天，你就可能会！我很想知道接下来会发生什么事。
"Sure, sleeping on a bed is really hard work," I said jokingly.
我开玩笑地说：“当然了，在病床上睡着确实并非易事嘛。”
This app is a good attempt, but I am not sure if it really work! I would like to try it.
这个应用程序是一个好的尝试，但是我不确定它是否真行！我想试一下。
I'm not really sure, but I think they enjoy hiking in the mountains.
我不是很确定，不过我想他们很喜欢在山里徒步。
Hmmmmm.Well, I cant really articulate how I prepare, as I am not sure myself.
嗯……是这样，我很难说清楚我是怎样准备的，因为我自己也不确定。
Hmmmmm. Well, I cant really articulate how I prepare, as I am not sure myself.
嗯……是这样，我很难说清楚我是怎样准备的，因为我自己也不确定。
Nobody, of course, can tell for sure, but I expect a lot more really great promotional prices and a lot more ways for suppliers to try to wring extra bucks out of your pockets.
当然，没有人能够提供确定的答案，但我预计将有更多真正优惠的促销价格出现，供应商将通过更多途径，从消费者身上赚取更多利润。
I think the easiest way to look at what this does, is let's take a really simple example - I want to make sure I put the right things out - I've got a simple little list of values there.
到底做了什么，就是让它跑一个简单的例子，我想要确信我找到了正确的元素-，这里我用一个简单的小的列表-，如果我去代码里面看。
Goodness only knows how I would have coped if I’d have had to look after my son myself — I’m really not sure that I would have been able to.
天知道如果我必须自己照顾我的儿子的话，我将如何应付，我真的觉得我没办法做到。
“So this is a beak, " he said. “Come out—I have to be sure it is really yours.”
老人一听，恍然大悟，大笑道：“哦，这是你的嘴呀”，他说，“那你出来吧，我要确定这是否真的是你的嘴！”
"Sure is," I replied and then complimented, "You're really good 29 out there."
“可不是嘛，”我回答，并赞道，“你刚才在那边跳得真好。”
'I really think that...' 'I'm just not sure that...' 'in my opinion...'.
比如'i reallythinkthat…' ' i 'm justnotsure that…' 'inmy opinion…'。
Sure, someone could hate my writing, but what do I really want to do?
当然，别人可以讨厌我的作品，但是我自己想要的是什么呢？
This failure is easy to understand, but I'm not sure I really want to "fix" it — the method I'm not testing is trivial, and adding tests for trivial methods can be a waste of effort.
这个失败很容易理解，但我不确定是不是真的要“修正”它——我没有测试的这个方法非常微不足道，为这么微不足道的方法添加测试有点浪费精力。
Even then, with the humans, I wouldn't really be sure.
即使那样，对人类来说，我还不是很确定。
So I had the idea of doing a book on something and not really sure what it would be.
所以我当时也有了做一本电子书的想法，但还没有想清楚做哪方面。
And oh yeah, there's one more question that neither salespeople nor customers can answer for sure: What will I really be paying for this thing?
当然，这里也有一个甚至是销售人员和顾客谁也不能肯定的回答的问题：买这个电话，我到底要花费多少钱？
I really want to succeed at this company, but I'm not sure how long I can stand it.
我非常希望能在这家公司取得成功，但我不知道我还能忍受多久。
As it is, I am not sure if I really have a specific place I would like to be buried at if I were to die today.
正如我所说，我不确定，如果我今天就死去，我是否有一个自己想被埋葬的地方。
I had really never taken Spanish before up till my freshmen year, sure I took "Spanish" coursesswheresthe teacher gave you a list of Spanish terms to memorize for the test next week.
在进入高一之前，我从来就没有正式学过西班牙语。当然，也记不得是哪年级的事了，老师给了张西班牙语的单词表让背下来，第二个星期就要参加考试。
So much that I am not so sure if I really have a place in Africa I really can call home!
以至于我不确定在非洲是否有一个我可以称之为家的地方。
Sure, I had a hard day at work, but I really shouldn't blow my top that way!
当然了，我今天工作很忙很累，但是我实在不应该那么大发雷霆。
But I'm quite sure I don't deserve any credit for it, because whatever I did, I really felt I had no other choice.
但我确信我受不起这个荣誉，因为无论我做了什么，我都认为是该做的。我非这么做不可。
The Gillette might have given me a slightly closer shave than the CVS razor. I really can't say for sure.
吉列剃须刀的剃须感觉可能比CVS剃须刀稍微贴合一些，但我真的说不准。
I got really lucky, I think, and my friend put in a good word, I'm sure.
我觉得自己真是走运，我朋友肯定也替我讲了不少好话。
I got really lucky, I think, and my friend put in a good word, I'm sure.
我觉得自己真是走运，我朋友肯定也替我讲了不少好话。
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