n.短小；簡略；不足；近視；（金屬等的）脆性
He was extremely sorry for the shortness of time. 他對時間不足感到十分抱歉。
Some women don't have typical symptoms like chest pains, she said, but may have pain lower in their bodies or severe shortness of breath. 有些女性沒有心臟疼痛等病征，但在身體深處有疼痛感，或嚴重呼吸不足。
