Such as environmental pollution, traffic jams, the proliferation of waste requiring special handling, and the resulting negative psychological and social impact.
比如环境污染,交通拥挤,需特殊处理废物的激增,以及由此造成的负面心理及社会影响。
SR3: The system shall withdraw a given amount of money from the account, but only if the resulting balance is not negative.
SR3:系统根据指定数额从账户中提取现金,但是取款后不能导致余额为负数。
This can have positive or negative results depending on how the resulting assembly is going to be used.
这么做的结果既有积极的一面,也有消极的一面,取决于用户如何使用生成的结果集。
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