A downward movement or look is directed towards a lower place or a lower level.
a firm downward movement of the hands.
一个坚定有力的双手向下的动作。
If you refer to a downward trend, you mean that something is decreasing or that a situation is getting worse.
The downward trend in home ownership is likely to continue.
住房拥有率的下降趋势有可能还要延续。
If you move or look downward, you move or look towards the ground or a lower level.
Benedict pointed downward again with his stick.
贝内迪克特又用他的拐杖向下指了指。
If an amount or rate moves downward, it decreases.
Inflation is moving firmly downwards.
通货膨胀率在稳步下降。
If you want to emphasize that a statement applies to everyone in an organization, you can say that it applies from its leader downward.
from the president downward.
自总经理而下。