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The baby's umbilical cord is cut immediately after birth.

There is a big hole in the garden.

There is a deep hole in the garden.

Whenever he fails, he always sulks.

He is a perfectionist, demanding that all work be done perfectly.

This mortise is perfectly made.

The preservation of this cultural heritage is our responsibility.

As a carpenter, he has mastered the technique of making mortises.

After failing, he blamed himself and was biting his own navel (figuratively expressing deep regret).