But now your friend will see firsthand whether you're following through or not.

现在，你的朋友就在旁边盯着你，看看你是持下去。

Hughes saw this firsthand while teaching at a community college.

休斯在社区学院教书时亲眼见过这种情况。

Lupe Valdez witnessed Texas voting changes firsthand.

Lupe Valdez亲眼目睹了德克萨斯州选举的变化。

Or, imagine the experience firsthand... what it was like to be made to feel terrible, to be humiliated and hurt.

这就像，如果我们曾直接经历因被羞辱和被伤害痛苦的感受。

And if any returning astronauts feel a little nostalgic, they only need check out the images posted by Crew Two's Shane Kimbrough for a peek at the Earth's few Earthlings get to see firsthand.

如果有任何返程的宇航员感到有点怀念，他们只需要查看二号机组成员肖恩·金布鲁发布的照片，就一睹为数不多的地球人目睹的第一手资。

Some of you have experienced these climate disasters firsthand.

你们中的一些人已经亲身经历了这些气候灾难。

It's something that Sara Toomey witnessed firsthand.

Sara Toomey亲眼目睹了这一切。

So I know firsthand how plant-rich diets can be life-saving.

因此，我亲身体会到富含植物的饮食让我们更长寿。

And I thought it was important for them to see firsthand and hear a story and not be able to turn the other way.

我认为，重要的是让他们亲眼看到，听到一个故事，而不用其他方法。

BITTERMANN: Van Houtryve has watched firsthand, as not only the damage from the fire was cleared away, but as well centuries of grime that had accumulated before the fire.

范·霍特洛夫亲眼目睹了火灾造成的破坏不仅被清，有火灾前几个世纪积累的污垢。

Pagani says that mealtimes shared with parents " likely provide young children with firsthand social interaction, discussions of social issues and day-to-day concerns" . She adds that they may likely help the child have better communications skills with others.

帕格尼说，与父母共同用餐" 很可让孩子们直接参与社交活动，讨论社会问题和日常热点。" 她补充说，这可会帮助孩子建立与他人沟通的力。

We know this because we've seen it firsthand.

我们知道这点是因为我们亲眼所见。

You can search online, or ask friends or relatives who have the firsthand knowledge.

你可以上网搜索，可以问问有实际工作经验的亲戚朋友。

This approach allows readers to understand the Compsons' biases and blindspots firsthand.

这种手法让读者够从第一视角了解康普森家族的偏见和盲点。

We see that firsthand as we leave the remote border camps.

当我们离开偏远的边境营地时，我们亲眼看到了这一点。

Today we are going to spotlight an inspiring young woman named Yasmine Arrington who knows firsthand the challenges of growing up while having a parent who's incarcerated.

今天我们将聚焦一位名叫娅思敏·阿林顿的鼓舞人心的年轻女性，她亲身体验了在父母被监禁的情况下成长所面临的挑战。

Ok, now, let's go back to you observing this gravitational show firsthand.

现在，让我们回到你观测到有两个黑洞的地方。

It is rare to see signs of illegal logging firsthand and dangerous.

非法砍伐的迹象是罕见的、第一手的，是危险的。

So let's go to our David Culver who has witnessed this situation firsthand.

下面有请我台大卫·卡尔弗，他亲眼目睹了这种情况。

Later this month, I'll visit the Detroit Auto Show to see this progress firsthand.

这个月末，我会参加底特律车展，以第一视角看看我们取得的成绩。