send into:使处于某种状态,使变得
例句:
He was sent into prison for stealing.
由于他盗窃,现在已经在监狱里了.
send up:发出,射出,长出,呈保,使上升
例句:
As soon as you get to the assembly point send up a red flare.
你们一到达集合地点马上发射一颗红色的信号弹.