Aiming at the bigger computing error caused by the computing method depending on centres of gravity, an improved method is put forward.

并针对“重心法”计算容量误差大的弊病，提出了一种改进的计算方法。

youdao

The earthquake centres had been plotted on a world map.

地震震中均被标示在一张世界地图上。

《牛津词典》

Discussion now centres on whether the route through the maze is communicated as a "left-right" sequence of turns or as a "compass bearing and distance" message.

"目前，讨论集中在穿过迷宫的路线是通过“左右”转弯的顺序，还是通过“指南针方位和距离”的信息来传达的。

youdao

Exactly when and why the Luftwaffe High Command decided to switch from these nuisance raids to conventional bombing raids on cultural centres of no military value is difficult to determine, but on 23 April, twenty-five German bombers attacked Exeter, using radar beams as a guide.

BBC: Blitzed by guidebook

Unless rates come down, India will lose out on call centres, a business that is expected to grow fast.

ECONOMIST: Indian business

Because parties can muster fewer volunteers to canvas door-to-door and lick envelopes, both Labour and Conservatives relied last year on call centres and automated messages.

ECONOMIST: Why political parties are living beyond their means