an efficient character would do things that he/she is good at and what their familiar with
Efficient.
Oxygen is used in the launch of space vehicles to make discoveries.
It certainly helps when a person is orderly and efficient. But many people are creative, not orderly. To demand everyone be "efficient" ignores the diversity of skills among people.
Knitting machines can be purchased on eBay, Amazon, and other websites. However, About Knitting is a great resource for determining what the best machine is for a given person.
An efficient character might study all night for an exam like Hermione Granger from the Harry Potter series by J.K. Rowling.
An efficient character might study all night for an exam like Hermione Granger from the Harry Potter series by J.K. Rowling.
"Gym Rat" "Workout Freak" those are just some slang terms
A parka is effective at keeping a person warm in the winter. A hard working person is efficient at getting their job done and making their employer happy.
A proficient person is someone who manages there time wisely is efficient and get the job done.
Prompt, polite and efficient.
Our lungs are extremely efficient at capturing oxygen from the air. However, it will vary from person to person, as it generally depends on breathing patterns of an individual and if they have an upper respiratory ailment.