permission to start or go ahead with something
开始或继续某事的许可 (kaishi huo jixu moshir de xuke)
"The manager gave us the green light to launch the project."
"经理给我们了启动项目的绿灯。" (Jingli gei women le qidong xiangmu de **lüdeng**.)
to make a bad situation even worse
dreams or plans that are impossible or unrealistic
To suddenly think of something.
a feeling of relief after a problem or burden is resolved
in written form; clearly stated
To go beyond acceptable or proper boundaries.