to back out
[phrase form: back]
01
退出, 食言
to not do something one has promised or agreed to do
例子
He lost confidence and backed out of the deal at the last minute.
他失去了信心，在最后一刻退出了交易。
02
倒车, 倒出
to drive a vehicle in reverse to exit from an area, particularly a limited area
例子
The car beeped as it backed out of the driveway, alerting pedestrians.
汽车在倒车离开车道时鸣笛，提醒行人。
03
撤销, 回退
to reverse a specific change made in a computer system
例子
Realizing the error, the programmer had to back out the recent code changes to restore functionality.
意识到错误后，程序员不得不回退最近的代码更改以恢复功能。
04
退出, 放弃
to support the idea that someone will not succeed
例子
A few skeptical individuals chose to back out on the underdog team, underestimating their chances of victory.
一些持怀疑态度的人选择退出弱势团队，低估了他们获胜的机会。
