In the elevator, we always follow the lady first principle.

在电梯里，我们总是遵循女士优先的原则。

It's the first principle of aerodynamics.

这是热力学第一定律。

Serves the first principle to serve for you!

服务第一的原则为你服务！

It's the first principle of aerodynamics .

这是热力学第一定律。

As our first principle, equal basic liberties.

我们的首要原则，即基本自由。

Such is the first principle of existentialism.

这是存在主义的第一条原则.

All staff uphold integrity - based, quality first principle.

全体员工秉承诚信为本, 质量第一的原则.

We do not elevate it to the dignity of a first principle.

我们不会将它提升到首要原则的高度.

The first principle here is to develop production and ensure supply.

这里第一个原则是发展生产,保障供给.

By doing so he exercises the first principle of the Imagist poetic principles.

因此，他的译文中充斥着意象，由此实践了意象派诗歌创作原理的第一条。