- 重点词汇
- 人口
population; populace; people; the number of people in a family; pop.; population-related; demographic
- 比重
specific gravity; proportion; specific weight
- 下降
decline; descend; drop; fall; go down; sink; slip; dip; downturn; go off; deflate; subside; off; declining; downward; descending; down; descent; reduction; slide; slippage; downbeat; downswing; downgrade
- 导致
lead to; cause; eventuate; induce; bring; prompt; beget; occasion; give rise to; bring about; make for; result in; productive; downstream; conducive; contributory
- 什么
what; whatever; wot; something; anything; everything; nothing (in negative statements); eh; pardon