Lots of people have offered advice. Among the weightier contributions was a report from the Group of Thirty (G30), an informal collection of past and present central-bank governors.

许多人都给出了意见，其中30人集团(G30，由现任和前任央行行长组成的非正式团体)的报告分量尤重。

youdao

Before the crisis, we discussed what sort of format are we to choose -- a G20, G8, G30.

WHITEHOUSE: President Obama and Chancellor Merkel Press Conference

The blast, which destroyed an 80m (262ft) section of road, took place on the G30 expressway in Henan province.

BBC: China fireworks truck blast causes deadly road collapse

Witness its new VIXIA HF G30, which rolls in image quality and control that are still rare outside of big shoulder-mounted cams.

ENGADGET