心脏病是引起老年人死亡的最严重的原因之一 meaning in English
heart trouble is one of the most serious causes of death among old people
Examples
- 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。
heart trouble is one of the most serious causes of death among old people