jump in

基本解释

Customize your game with 9 different rule sets to play your way including 7-0 and Jump-in;
自定义您的游戏与9种不同的规则集播放方式包括7-0和跳跃的；
s603rd.cn
I believe if I was involved in a “fist fight” my wife would jump-in, even if I was winning;
我相信，如果我跟别人有拳脚之争，我的妻子会马上站到我这边，即便是我处于上风。
I believe if I was involved in a “fist fight” my wife would jump-in, even if I was winning; she’s that loyal (…not that I would advise this ).
我相信，如果我跟别人有拳脚之争，我的妻子会马上站到我这边，即便是我处于上风。她是那么地忠诚（……当然我并不建议这样做）。

Owens dispelled Hitler's theories on the track, winning gold medals in the 100 and 200 meters, 4x100-meter relay and long jump.
The children were chosen at random but the children who were described as showing-- as expected to show a jump in IQ, in fact, did show a jump in their IQ scores and this isn't magic.
这些孩子都是随机挑选的,那些被说成很聪明的孩子-,老师期望他们的智力会有大提高，结果他们的智力真的大大提高了,这并不是魔法。
耶鲁公开课 - 心理学导论课程节选
The women go for the gold in three other events, including the long jump, and four-by-400 meter relay and 1,500 meters.

The modern Philips Curve model shows that pushing down unemployment results not merely in a corresponding one-time jump in inflation, but in spiraling, ever-increasing inflation, as consumers factor in the expectations of higher future prices.
FORBES: Milton Friedman Dies