Since every man, woman, and child constantly breathes forth carbon dioxide, the danger in overcrowded rooms is great, and proper ventilation is of vital importance. 伯莎M.克拉克.科学通论.
The discomfort we feel in an overcrowded room is partly due to an excess of moisture in the air, resulting from the breathing and perspiration of many persons. 伯莎M.克拉克.科学通论.
The Senate was overcrowded with bills, and Morse’s was continually postponed. 鲁伯特·萨金特·荷兰.历史性发明.