1.
My parachute eased me groundward.
降落伞载着我徐徐下落。
2.
fall:To drop or come down freely under the influence of gravity.
落下:因重力作用而自由下降或下落
3.
To drop or come down freely under the influence of gravity.
落下因重力作用而自由下降或下落
4.
a vertiginous drop, descent, etc
令人眩晕的下落、 下降等.
5.
Something, such as a trap door on a gallows, that is arranged to fall or be lowered.
下落板被设计降低或落下的东西，如绞刑架的下落板
6.
he dropped twenty feet to the icy snow.
他下落了20英尺落到冰雪上。
7.
A heavy or abrupt fall or collision.
坠落、碰撞重重的或突然的下落或碰撞
8.
A condition of degradation or baseness.
堕落堕落或下贱的状态
9.
A downward movement.
下降，落下向下的运动
10.
lower the sails, a flag, a window
落帆、 降旗、 放下窗
11.
raise/lower the undercarriage
收起[放下]起落架.
12.
To shed, peel, or come off in scales.Used of skin.
（皮肤）脱落，剥落鳞状脱落，剥落或掉下，用于皮肤
13.
Rushing or falling headlong.
陡斜地冲下或落下的
14.
To fall from a higher to a lower place or position.
落下从较高地方或位置落到落低地方或位置
15.
When the sun sets, it drops below the west horizon.
日落时，太阳就落到西方地平线的下面。
16.
The distance through which something falls or drops.
落差物体落下通过的距离
17.
About five o'clock next morning there were a few drops of rain in the wind.
清晨五时许，疏疏落落下了几点雨。有风。
18.
Already the sun had slipped beyond the horizon.
太阳已经落下了地平线。