breathlessness的例句（breathlessness在句子中的用法）

• Ralph's face was dark with breathlessness. 拉尔夫的脸由于接不上气而灰暗无光.
• Asthma causes wheezing and breathlessness. 哮喘会造成气喘和呼吸困难。
• There had been no indication of either breathlessness or any loss of mental faculties right until his death. 他去世前并未出现呼吸困难或意识不清的迹象。