But before you can throw it away, your mother stops you.
但在你扔掉它之前，你妈妈阻止了你。
But before you go, what you should do is fill out a form requesting the book back in two weeks.
但在你走之前，你需要填一张表格，这张表格会要求你在两周内归还这本书。
We'll walk round in a moment, but before we do, something about the people who are here to help you.
我们马上会四处走走参观，但在此之前，先来讲讲在这里能为大家提供帮助的人。
But before we try to emulate geniuses or encourage our children to do so we should note that some of the things we learn from them may prove unpalatable.
但在我们试图模仿天才或鼓励我们的孩子这样做之前，我们应该注意到，我们从他们身上学到的一些东西可能并不适合我们。
Wait, I see where you are heading with this, but before we go into how European settlement affected the ecosystem, tell me this—what kind of environment do beavers live in?
等等，我明白你的意思了，但在我们讨论欧洲人的定居如何影响生态系统之前，告诉我，海狸生活在怎样的环境中？
Spring comes between winter and summer and autumn comes after summer but before winter.
春天在冬天和夏天之间，秋天在夏天之后冬天之前。
But before we get started, I want you to take a moment to think: does anyone know what the single most popular style for a house in the United States is today?
但在开始之前，我想让你们花点时间思考一下：有谁知道，当今美国最流行的房子样式是什么吗？
I've tipped you a wink or signalled to you on the sly many times, but before you took the hint others had already noticed.
我多次向你使眼色，又给你递暗号，别人都明白了，你却没有反应。
But before that, I must do my job.
但是在那之前，我必须完成我的工作。
But before that, I must do my job. Bye.
但是在那之前，我必须完成我的工作。
But before I get to it, allow me to explain.
但是在此之前，请允许我解释一下。
But before now you had to buy her books!
但欲练此法目前还得去买她的书。
But before we do that, let's look at licensing.
但是在此之前，我们来讨论一下许可问题。
But before that, staff need to be recruited.
但在此之前，必须聘请工作人员。
But before I do that, I want to give you some Numbers.
但在此之前，我还是先给出一些数字。
But before that happens, the complete person has power.
而在这不幸发生之前，那完整的人绝对拥有权力避免。
But before I could leave, there was a busy week of work.
但在我能够成行之前，我又忙碌地工作了一个星期。
But before you think about hiring them, there's a catch.
但在你想雇佣他们之前，你要弄明白一件事。
But before you rerun the transformation, add one more item.
但是在您重新运行转换之前，再添加一个项。
But before you head to the medicine cabinet, consider this.
但是，在你前往药柜之前，考虑这一点。
But before going further I need to introduce a huge caveat.
但在接着说下去之前，我需要做一个重要的提醒。
But before she could even finish, Ole vanished from sight.
可是她甚至话都没能说完，奥立就从视野里消失了。
But before we dive into the details, let's review some examples.
但是，在详细讨论之前，我们来看一些例子。
But before you can even pay the tuition, you have to get in.
然而即使你能付得起学费，你必须要先入园才行。
But before that, some social experience and clients are necessary.
但是在那之前，一些社会经验和客户是非常必要的。
But before we start using it, we need to install and set it up.
但是在开始使用它之前，需要先进行安装和设置。
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