Let's meet at my home first. Come at half past six.

我们先我家碰面吧。六点半过来。

You have to breath on it first.

你必须先上面吸气。

Similarly, I personally believe that you must be comfortable and happy in your own company before you can truly be yourself in the company of others.

同样，我个人认为，要与别人相处时也保持自我，就要先孤身一人的时光中享受舒适与快乐。

In the classical case of 3D fabrication, we first create a 3D geometry in our modeling software on a computer.

三维制造的经典场景里 我们总是先建模软件里创建一个三维模型。

I knew I wanted to do something with computers but I wasn't really sure what, so instead I decided to pursue an opportunity on campus.

我知道自己想从事一些与计算机有关的工作，但我并不确定具体要，所以我决定先校园里寻找机。

So just washing everything at home first will save you a step at camp when there's often limited water and no sink.

先家里把所有东西洗干净，就可以露营时省去一个步骤，因为营地里往往水源有限，也没有水槽。

At this high school in Rome, the principal tells us they will do a rotation system where some students for a week in school and a week online learning from home.

罗马的这所高中，校长告诉我们，他们将实行轮换制教学，学生先学校上课一周，再家进行一周的线上学习。

First you make a little cut around the edges and then scoop and lift.

先边缘切一小块，然后挖起来。

First up, what do you say we start with the sneeze heard around the world.

首先，我们先全世界面前来听听打喷嚏的声音怎样。

PlasticRoad is prefabricated in a factory as modular sections.

塑料公路先一家工厂预先建造组合作为组装节段。

So like I said, when you make the choice, you have to build a lot of enablement in the organizations in order to do that.

像我刚才说的那样，当你选择的时候，你必须先企业里建立强大的支持才能到这一点。

Anne can stay at home for a while.

“可以让安妮先家里呆一段时间。

But wouldn't she make a stop first at whatever, you know, to go see Alan?

但她不应该先地方停一下，去看看艾伦吗？

Right, what shall we put on first? Yeah!

我们先上面放好呢？是啊！

They undergo rigorous testing to determine dosing and effectiveness, usually starting on animals.

疫苗要经过严格的测试，以确定合适的剂量和有效性，通常先动物身上进行试验。

Just line yourself up in front of the ball.

先球前面站好位置。

Pour milk into the cup first, then add the tea.

先杯中倒入牛奶，然后再加茶。

I leaped onto the platform. Ned Land was already there.

我跑到平台上，尼德已经先那里了。

You start off with a bed of your little gem and tomberries.

先底层放入小叶生菜和番茄莓。

I'll spend tonight in London, then I'll sail on the SS Paris from Southampton tomorrow.

今晚先伦敦住，明天从南安敦乘巴黎号轮船出发。