原级：comprehend
comprehending
第三人称单数：comprehends
过去分词：comprehended
过去式：comprehended
1. A review of history can be used as a key to comprehending the current events.
2. China is now more competent in comprehending and using the international rules of the game.
3. Many elderly residents in need are anxious to learn the details of the application process, but have difficulties in accessing or comprehending related documents.