How about a 52-line PBX system with direct inward calling?

接52线内部直拨电话系统呢？

The little blonde at the PBX cocked a shell-like ear and smiled a small fluffy smile.

PBX 的小金发女郎竖起贝壳般的耳朵， 露出一个毛茸茸的小微笑。

The little blonde at the PBX looked at me expectantly, her small red lips parted, waiting for more fun.

PBX 的小金发女郎期待地看着我， 她的小红唇张开， 等待着更多的乐趣。

A neat little blonde sat off in a far corner at a small PBX, behind a railing and well out of harm's way.

一个整洁的小金发女郎坐在一个小 PBX 的远处角落里，在栏杆后面，远离伤害。

The Gillerlain Company's reception room looked even emptier than the day before. The same fluffy little blonde was tucked in behind the PBX in the corner.

吉勒兰商会的接待室显得比前一天还要空旷。同一个毛茸茸的金发小姑娘躲在角落里的 PBX 后面。

Miss Fromsett's elegant hand moved over her papers and the muted peep of the kitten at the PBX was audible at moments, and the little click of the plugs going in and out.

弗洛塞特小姐优雅的手抚过她的文件，不时可以听到小猫在 PBX 旁发出的低声窥视，以及插头插拔的轻微咔哒声。

Inside was a long dark hallway that had been mopped the day McKinley was inaugurated. A wooden sign pointed out the police department Information Desk. A uniformed man dozed behind a pint-sized PBX set into the end of a scarred wooden counter.

里面是一条又长又黑的走廊，在麦金莱就职那天被擦干净了。一块木牌指出了警察局问讯处。一个穿制服的男人在一个小型的 PBX 后面打瞌睡，PBX 安装在一个伤痕累累的木制柜台的尽头。