His earnings are 'directly proportional' to the number of units he sells.
The second game followed 'directly' [='immediately'] after the first.
Their house is 'directly' ahead. = It's 'directly' in front of us.
(..) That is you wanted. - The "Thomas . A bedwelmer? - Ninety pufs per minute, semiautomatisch. That blows the nicotine forever. A cloud of this verdooft them directly. They make honey, and we deserve the money. They make honey, and we deserve the money? Jemig. What happens? Are you okay? (..)2007 Bee Movie