He was deeply involved with the anti-drugs crusade. 他深深地涉入了反毒品运动。
I know that her condition hurt her deeply. 我知道这深深地刺痛着她。
Now after a month had passed in quiet, undisturbed conditions, she felt more and more deeply the loss of her father, which was connected in her heart with the downfall of Russia. 丧亲之悲痛与俄国危亡的印象，在事过一月之后的今天，在平静的生活中，在她内心愈来愈强烈地感觉到了。
I should like to consider the matter a little more deeply.