名词
中文翻译：弱点
同义词：
['frailty', 'frailty', 'weakness', 'frailty例句：1. He was so weak that he could hardly stand up.（他太虚弱了，几乎站不起来。）2. She felt a weakness in her knees after the long walk.（走了很长时间后，她感到膝盖有些虚弱。）']
例句：
-
1. He was so weak that he could hardly stand up.
他太虚弱了，几乎站不起来。
-
2. She felt a weakness in her knees after the long walk.
走了很长时间后，她感到膝盖有些虚弱。
-
3.The old man has many weaknesses that need to be addressed.
这位老人有很多需要解决的问题的弱点。