致命之处 meaning in English

achilles' heel

Mary is a good dancer but she ' s getting fat lately ， which is her achille ' s heel
玛莉跳舞跳得很好，但是她最近有些发福，这是一位舞蹈演员的致命之处。
In the light of eternity we shall see that what we desired would have been fatal to us , and that what we would have avoided was essential to our well - being
在永恒光照中，我们看见内心的欲望成为我们致命之处，而我们亟欲逃避的，却是我们美好生活不可或缺的。