When she didn't reject him, Gabriel deepened the kiss, nibbling at her full lower lip.
The ache within her deepened at the idea of trusting someone for the first time in her life, and the energy flowing between them grew more intense.
The origin of insect wings remains, therefore, a mystery, deepened by the difficulty of imagining any probable use for thoracic outgrowths, comparable to the wingrudiments of the Exopterygota, in the early stages of their evolution.
Now half the bed of the river has been walled over for the metropolitan railway, while the other half has been deepened, and the portion of it within the town has been arched over.