natural ability

基本解释

These are usually viruses, which have a natural ability to insert their own genes into host cells.
这些载体通常是一些病毒，它们有种天生的能力将它们自己的基因插入到宿主细胞。
Sure there might be a place for influential contacts, money and natural ability but in the end it comes down to discipline.
当然有影响的人物、金钱和天生的能力对实现目标和梦想是重要的，但归根究底还是自制力在起作用。
Until now approaches to erasing unwanted memories have largely focussed on interfering with the laying-down of memories, rather than our natural ability to forget.
直到现在，针对擦除不想要的记忆的方法大部分都注重于干扰记忆自上而下的过程，而不是侧重于我们天生的遗忘能力。

But Russia recently called into question Ukraine's ability to pay its December natural gas bill.
and I really liked, you know, the material and I felt like I had the natural ability for it,
我很喜欢课堂上接触到的那些会计知识，而且我感觉我在这方面有天赋。
为什么是会计学呢？ - SpeakingMax英语口语达人
So one of the potential advantages of this growing joint technique is perhaps the ability to preserve more of those tissues inside the knee, which would hopefully translate into more natural mechanics of the knee."

Now, unlike many of the baseball suspects, Armstrong is actually confessing to his not-all-natural ability.
FORBES: What Do We Tell The Kids About Lance Armstrong?