他们开口闭口都是联邦制度，满口时髦词汇。

Their vocabulary bristles fashionably with talk of federalism.

甚至他学校的同学都记得，他开口闭口谈的都是音乐。

Even his classmates from school can remember that all he talked about was music.

他们之中没有人是技工；他们全是科学家，开口闭口都是量子能阶与频谱，而不是齿轮或者擒纵器。

There was not a mechanic among them; these were scientists, and their conversations buzzed with talk of spectrums and quantum levels, not gears and escapements.