不首先使用核武器政策 the policy of no-first-use of nuclear weapons
互不首先使用核武器条约 a treaty on no-first-use of nuclear weapons against one another
中国是五个核大国中唯一一个公开宣布不首先使用核武器,不对无核国家使用核武器的国家。
China is the only one among the five nuclear powers to publicly declare no first use of nuclear weapons and no use of nuclear weapons against non-nuclear states.
首先,我们不鼓励使用轿车。
在使用函数来收集数据时,如果不首先以某种方式对收集的数据进行处理,那么它们将会是无效的。
When using this function to gather data, some of the raw data collected will not be useful without first processing it in some way.
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