Definition
以防 is a conjunction-like phrase meaning 'in order to prevent' or 'lest'. It introduces a clause that describes an undesirable outcome you want to avoid. It is placed before a verb phrase or short clause, and the whole construction acts as a purpose adverbial. For example, 以防下雨 means 'in case it rains' (to prevent getting wet). It is not a standalone verb; do not use it like 避免.
conjunction
in order to avoidto preventlest
Examples
- ，以防。Tā dài le bǎ sǎn, yǐ fáng xià yǔ.He brought an umbrella in case it rains.
- ，以防。Chūfā qián yào jiǎnchá chēliàng, yǐ fáng chū wèntí.Before departure, check the vehicle to prevent problems.
- ，以防。Duō zhǔnbèi yìxiē cáiliào, yǐ fáng bú gòu yòng.Prepare extra materials in case there isn't enough.
Browse more HSK 7-9 words or search the full 43,000-word dictionary.