But the longer we wait, the bigger the response required.

但是我们等得越久，必需做出的反应就越大。

youdao

One of these issues is the impact of climate change and the secretary of state is committed to exploring and developing the response required by government, business and communities.

BBC: Harrabin's Notes: Climate shuffles

By 1953 the six leading companies had agreed that a collective response was required.

ECONOMIST: Tobacco

Mr Hague believes a "global co-ordinated response" is required to forge policy on cyber development.

BBC: GCHQ chief reports 'disturbing' cyber-attacks on UK