So here faults is plural and it means the bad or weak parts of someone's character.

所以这里 fault 是复数，意思是某人性格中不好的或脆弱的部分。

Further, practicing the speech out loud will help the speaker identify the strong and weak parts of the speech.

再者，大声演练讲稿也可以帮助演讲人知道演讲内容的强弱之处。

It will destroy the weakest parts of you, retain the truest parts, and build stronger parts on top of that.

它会摧毁你最脆弱的部分，保留最真实的部分，并在此基础上建立更强大的部分。

The weakest part of their defense is the middle of their secondary.

他们防守中最薄弱的部分是次要的中间部分。

Bachelors, according to him, were the same phagocites whose function was to help the weak, sickly parts of the organism.

根据他的说法，单身汉是同样的吞噬细胞，其功能是帮助机体虚弱、多病的部分。

Dinner went off gayly, and although my guardian seemed to follow rather than originate subjects, I knew that he wrenched the weakest part of our dispositions out of us.

晚餐是同性恋的，虽然我的监护人似乎跟随而不是起源的主题，我知道，他扳断了我们的性格最薄弱的部分。