[xià jiàng]
descend; go or come down; drop; fall; decrease (in); decline; fall off; droop; downgrade
									
										decrease by degrees
										逐渐下降
									
									
									
										decrease in production [weight]
										生产[体重]下降
									
									
									
										bring about its decline
										引起下降
									
									
									
										steady decline
										持续下降
									
									
									
										be relegated to a secondary position
										下降到次要位置[地位]
									
									
									
										a decline in the birth rate; The birthrate is on the decline.
										出生率下降
									
									
									
										The prices are declining.
										价格下降。
									
									
									
										The plane was descending.
										飞机正在下降。
									
									
									
										There was a marked drop in temperature.
										气温显著下降。
									
									
									
										Production costs come down every year.
										生产成本逐年下降。
									
									
									
										Sales have dropped off.
										销售量下降了。