Dyspnea is the perception of uncomfortable , distressful, or labored breathing.呼吸困難是病人對呼吸不適 、 呼吸困苦或費力的自我感覺.I was close enough to the elk to hear its labored breathing.我離那頭麋鹿非常近，能聽見它吃力的呼吸聲。He labored under the delusion th...
I was close enough to the elk to hear its labored breathing.我離那頭麋鹿非常近，能聽見它吃力的呼吸聲。They labored under the disadvantage of not having enough money.他們苦于得不到足夠的資金.He labored under the delusion that he could never make a mistak...