The doctor craniotomized the patient's skull.

She took a straddle pose in the yoga class.

We started preparing for the initiation of a new project.

We held a meeting to initiate a new project.

The opening day of the new semester is April 1st.

The new university will open next week.

When spring comes, the forest begins to come into leaf.

When spring comes, the trees in the forest come into leaf.

The afternoon classes are more difficult than the morning classes.

His painting is drawn using the golden ratio.