"But ... action mustnot wait for the outcomes of such research," he wrote.

他写道； “但是…不能等到这样的研究有了结果才采取行动。

youdao

"But ... action mustnot wait for the outcomes of such research," he wrote.

他写道； “但是…不能等到这样的研究有了结果才采取行动。

youdao