That proposal is completely unthinkable.

We are searching for extraterrestrial life.

This typhoon caused significant damage.

Due to his obstruction, we were unable to proceed with the project.

There is an exception to this rule.

This lotion is a quasi drug.

In order to overcome that impediment, it is necessary to do your best.

I like to exercise outdoors.

There are many interests involved in this project.

They were considering divorce, but the phrase 'children keep a man and wife together' came to mind, and they decided to stay together in the end.