深 - deep, heighten, intensify

deep place; depths

depth of water

mountain recesses; heart of the mountains; (place) deep in the mountains

becoming more serious or severe; aggravation; intensification

depths; deep level

to deepen; to heighten; to intensify

to deepen; to heighten; to intensify

attentive; cautious; careful; watchful

very interesting; of great interest

depth

serious; severe; grave; acute

late at night