I would try to find her again on certain conditions.

Some they could make at all times, others only under certain conditions.

It is under certain special conditions, but not in general.

But under certain conditions it would return to his body.

You have to agree to certain conditions before we can even talk.

In fact, and under certain conditions, they need not die at all.

But there are certain necessary conditions which can be met.

Both were best in certain conditions: the morning and the evening.

Going through red light is also dangerous only under certain conditions.

They might not be safe for people with certain conditions, like heart problems.