And so this particular insect, because it is an invasive, it has no native natural enemies per se. It has no natural enemies that are really very effective at controlling populations of this insect.
因为这种特别的昆虫是入侵生物,所以它们本身在当地没有天敌,没有能有效控制它们数量的天敌。
The first computers had no software per se, and needed to be rewired to run different programs.
第一台计算机自身并没有软件,和需要重新换线以运行不同的程序。
Because our contract was all level-of-effort work, there was no formal warranty period per se.
因为我们的和约是包括系统的所有部分的工作,并没有一个正式的担保期限。
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