I make €100 a day.

Rome wasn't built in a day.

For that reason it's always held in a fresh atmosphere, and this time too it was a fulfilling day.

We spent the entire day in Yoyogi Park.

However he has to take it at fixed intervals, just one day without taking it is swiftly fatal.

Even if it takes me the whole day, I will do the typing.

My father smokes a pack of cigarettes a day.

Flying enables us go to London in a day.

He will work one day and loaf the next day.

He turned down her request for a day off.

He idled away a whole day.

He can't do without cigarettes even for a day.

Exhausted from a day's work, he went to bed much earlier than usual.

He is in the habit of eating only two meals a day.

He does a kind act once a day.

He set out to read the book through in a day.

Not a day passed by but he regretted what he had done.

He will be back in a day or two.

He can't go without wine for even a day.

It is impossible for him to do it in a day.