drop to
落到,掉到；下降到,降至；倒向：
Prices dropped to the lowest point in a year.
價格落到一年內(nèi)的最低點(diǎn).
The soldiers dropped to the ground.
戰(zhàn)士們趴俯在地上.
to drop to the rear
落到后面
to drop one's voice to a whisper
壓低聲音竊竊私語
The car speed dropped to seventy.
車速降到70.
屈身至：
All the people dropped to their knees as the King passed by.
國王經(jīng)過時,所有人都跪倒在地.
[俚語]明白,開始意識到：
I dropped down to it after a bit.
過了一會兒,我就意識到了.