As luck would have it, a doctor happened to be there when she fainted.

她晕倒时凑巧旁边有一个医生。

《新英汉大辞典》

As luck would have it, a doctor happened to be there when he fainted.

他晕倒时幸好旁边正有一个医生。

《新英汉大辞典》

Killing time, she checked in to the restaurant and, as luck would have it, a friend who was in the neighborhood dropped by.

她去那间餐馆是为了消磨时间，但幸运的是，正好邻居有个朋友这时候去拜访她。

youdao

While on bail, as luck would have it, Harris was stopped, this time for a broken brake light, and Aldo, as luck would have it, did another sniff test, issued another alert, but nothing was found in the truck.

FORBES: Supreme Court Says K-9 Dog's Sniff Was Up To Snuff

As promised, we've been keeping an ear to the ground on Intel's new mobile, dual-core Atom processor, and as luck would have it a number of netbooks are popping up with the new CPU baked in...well, at least in the land down under.

ENGADGET: Dual-core Atom-powered Gigabyte and Lenovo netbooks up for sale in Australia

The road map says that an optimal path would require a larger cut by 2020 but that, as luck would have it, the optimal reduction, set at 25%, is what will be realised by existing plans for more renewable energy and improved energy efficiency if they work out.

ECONOMIST: Europe's climate policy