核心词议：

速记方法


知识扩展


中文词源： shortness
精选例句

常见考点例句：

Symptoms of aortic valve disease include shortness of breath , chest pain or dizziness .

心脏主动脉瓣硬化症状表现是呼吸短促，胸痛，头昏眼花。

Persistent cough or shortness of breath

持咳嗽或呼吸急促

There wasn 't any shortness of breath it 's not a big factor .

不过，没有那么缺氧但这不是大问题。

Reactions might include quicker heart rate , sweating , and shortness of breath .

这些反应可能包括：心跳加速、出汗、短气。

Call paramedics immediately if you feel chest pain , have shortness of breath or are unusually fatigued and they 'll walk you through the proper course of action .

如果你感到胸部疼痛、气短或是异常疲惫，要马上叫来医护人员，他们会帮你正确的度过危险。