to fail to happen
失败 (shī bài)
"Our travel plans might fall through if the storm hits."
"如果暴风雨来临,我们的旅行计划可能会失败。" (Rú guǒ bào fēng yǔ lái lín, wǒ men de lǚ xíng jì huà kě néng huì shī bài.)
under pressure to perform or complete something
to have something very valuable that is not yet realized
To begin a new project or initiative.
to be very close and spend a lot of time together
by chance; fortunately or unfortunately
to get into an argument or fight