1·People in these states have more heart trouble after the weather changes in February or March.
在二月或三月的天气变化之后，这些州会有更多人患上心脏病。
2·The most common of the serious emergencies include heart trouble, strokes, and difficulty breathing.
最常见的严重突发事件包括心脏病、中风和呼吸困难。
3·She had a cough, heart trouble and great pains in her head when she stayed at the places covered with WiFi signals.
当她呆在 WiFi 信号覆盖的地方时，她就会有咳嗽、心脏病和剧烈的头痛等症状。
4·Heart trouble is one of the most serious causes of death among old people.
心脏病是引起老年人死亡的最严重的原因之一。
5·A disc problem in the back, more heart trouble, a lens implant for catarcts.
背部椎间盘劳损，心脏病越发严重，眼睛因为白内障做了眼球晶体移植手术。