Depending only on formal thinking, Euclid formed system through figure proof, firstly applied the fifth postulate in the 29th proposition.

欧几里德仅仅依靠形式思维，通过图形佐证形成体系，在第29个命题中首先运用第五公设。

youdao

One way of thinking of patterns is as bits of advice from experienced practitioners, except that advice happens to be documented in a formal publication.

思考模式的一种方式是将其当作经验丰富的从业者的建议，除非建议碰巧出现在了正式的出版物中。

youdao

I am not thinking of mere forms of politeness, such as saying "please" and "thank you" : formal manners are most fully developed among barbarians, and diminish with every advance in culture.

我指的并不只是礼貌的形式，如说“请”和“谢谢”：正式的礼仪在野蛮人中是最为成熟的，之后就随着文化的进步而逐渐消退了。

youdao

But I want you to tell me in terms of thinking about formal charge, which Lewis structure would you predict to be the most stable?

但我想让大家告诉我,从形式电荷的角度考虑，你会预测哪一个路易斯结构是最稳定的？

麻省理工公开课 - 化学原理课程节选

Put it another way: he may have no burning desire to change the Bank's formal target, but you can't help thinking Governor Carney will raise the bar for the economy more generally.

BBC: Governor Carney: Same remit, new ambition

Though Eisner has no background in education, and not much of a formal philosophy, he understands that students in Bel-Air are taught how to internalize literate thinking the ability to effectively communicate and bargain, and to extrapolate from particulars to universals from an early age.

WSJ: The Unlikely Reformer | Innovator of the Year 2012 Education