1·He knocked again, harder than before, for behind him he heard the steps and the labored breathing of his persecutors.
他又敲了一下门，敲得比先前更用力了，因为他听见迫害者在身后的脚步声和吃力的呼吸声。
2·You can hear his labored breathing.
你能听到他费力的呼吸声。
3·I was close enough to the elk to hear its labored breathing.
我离那头麋鹿非常近，能听见它吃力的呼吸声。
4·Nekros knew what that labored breathing meant. He had arrived just in time.
耐克鲁斯明白这意味着什么，他来得正是时候。
5·Very labored breathing, headache, visual impairment, and ringing in the ears.
呼吸非常吃力，头痛，视力减弱和耳鸣。
6·All developed flu symptoms, such as fever and labored breathing, and one died after 6 days.
这些猫都出现了流感症状，如发烧和呼吸困难，而且其中一个在六天后死亡。
7·Failure of the heart to maintain adequate blood circulation, marked by labored breathing, engorged blood vessels, and edema.
心脏代偿失调：指心脏无力维持足够的血液循环，特征是呼吸缓慢而困难，血管充血和水肿。
8·May cause irritation to the respiratory tract. Symptoms may include coughing, sore throat, labored breathing, and chest pain.
可能引起呼吸道发炎。症状包括：咳嗽肿痛，呼吸困难，胸痛。
9·PCV2 and Mycoplasma co-infection results in severe disease characterized by coughing, labored breathing, lethargy and decreased growth.
PCV2和支原体同时感染会加重病情，表现为咳嗽，呼吸困难，嗜睡和生长缓慢。
10·"Shortness of breath", "a feeling of not being able to get enough air", and "labored breathing" are all terms used by patients to describe the symptom of dyspnea.
“气促”“不能呼吸足够空气”和“用力呼吸”是病人描述呼吸困难症状时常用的词。