There are some places on Earth where the conditions allow only certain organism to live.

Meanwhile the air war went on, as and when conditions allowed.

The conditions would allow it to withdraw if work had not started by the end of the year.

Today, cross country skiing is possible in the area, when conditions allow.

His physical condition did not allow him to get involved in a dangerous adventure.

"It's quite possible that conditions during our window will not allow us to do anything," he said.

My social condition didn't allow me to have an education.

When conditions allowed, they went back to search again for residents, and found the girl's body.

If conditions do not allow launching during the window, the opportunity for the entire day is lost.

Above all, 1989 will be a year to create the conditions to allow a permanent recovery.