This is the 2275th most frequent Chinese word.
警惕
To be alert or vigilant.
The word '警惕' here means 'to be on guard' or 'to stay vigilant', indicating a cautious attitude towards unfamiliar people.
我们对陌生人要保持警惕。
We need to stay alert around strangers.
In this sentence, '警惕' implies 'being cautious' about risks that might arise in investment scenarios.
在投资时需要警惕潜在风险。
When investing, it is necessary to be cautious of potential risks.
Here, '警惕性' represents the quality or state of being vigilant or alert, highlighting its importance in ensuring safety.