At the center of bringing any dream into fruition is self-discipline!

把梦想变成现实的关键就是自律！

At the center of it all, this guy.

而这项技术的关键核心就是这个家伙。

At the center of the case was a little girl.

案件中心是一个小女孩。

At the center of the galaxy is a supermassive black hole.

该星系的中心是一个特大质量的黑洞。

At the center of an atom is its nucleus which has a positive electric charge.

原子的中心是它的原子核，它带有正电荷。

At the center of every single raindrop is a mineral dust particle.

每一滴雨滴的中心都有一个矿物尘埃颗粒。

At the center of the walled garden, the iPhone.

在围墙花园的中心是 iPhone。

At the center of the crash investigation is the plane's flight-control system.

坠机调查的核心是飞机的飞行控制系统。

At the center of the painting stands Infanta Margaret Theresa, the roughly five-year-old princess.

画的中央站着年仅五岁的公主英凡达·玛格丽特·特蕾莎。

ASEAN will remain at the center of this effort.

东盟将在这项工作中发挥中心作用。

At the center of the exhibition is a large real immersive installation that takes up a whole room.

展览的中心是一个大型的、真正的身临其境的装置，占据了整个房间。

Science needs to be at the center.

科学需要处于中心。

Schools are at the center of every community.

学校是每个社区的重心。

At the center of reform agenda, providing free education to students all the way up to the university level.

而改革议程的重点是为学生提供免费教育，一直到大学水平。

Farmers stand at the center of the world.

农夫站在世界的中心。

Another orphan has just arrived at the center.

另一个孤儿刚刚到达中心。

They all aimed at the center of the target.

他们全都瞄准了靶心。

Climate action has to put people at the center.

气候行动必须把人放在中心位置。

Hubei Province is at the center of the outbreak.

湖北省是此次疫情的中心。

So let's start at the center of the description.

让我们从核心部分讲起。