She was writing busily, her face screwed up with the effort, her tongue clamped between her teeth, when the front door opened and a great draft of cold wind swept the store.
You've got a whole biodiverse forest with many ancient trees busily kind of sucking carbon out of the atmosphere and storing that carbon as these trees grow.
Researchers monitoring the brain activity of 15 people found that the right side of their brain communicated busily with itself as well as with its left counterpart.