- 重点词汇
- 什么
what; whatever; wot; something; anything; everything; nothing (in negative statements); eh; pardon
- 原因
reason; cause; source; rationale; basis; occasion; motive; motivation; sense; meaning; anatomy; recipe; explanation; causation; causal
- 导致
lead to; cause; eventuate; induce; bring; prompt; beget; occasion; give rise to; bring about; make for; result in; productive; downstream; conducive; contributory
- 死胎
stillbirth; dead fetus; nonviable fetus