に備えて (in preparation for)

Just in case, I searched for something to use as a weapon.

She'd been setting aside a little money each month, in preparation for retirement.

It's wise to save money for emergencies.

Hold on to the handrail just in case.

Please stay in touch just in case.

I guess we should take an umbrella just in case.

Every week, Mr. Tanaka saves a little money just in case.

Save money in case of emergency.

She saved money for a rainy day.

She practiced for hours every day in preparation for the tennis tournament.

She saved some money in case of emergency.

She was cleaning the house in preparation for the party.

It's wise to save money for emergencies.

It's wise to save money for unlikely emergencies.

I'm saving money just in case.

It's wise to save money for unlikely emergencies.

We must prepare for emergencies.