以防
Meanings
1. (so as) to avoid
2. to prevent
3. (just) in case
Characters used
Examples4
以防
You had better take an umbrella with you in case it rains.
带上
Take your coat in case it rains.
他们
They set out with a guide just in case they lost their way.
我们
We should always wear a seatbelt in case we have an accident.