yellow light

US /ˈjel.oʊ ˌlaɪt/
UK /ˈjel.oʊ ˌlaɪt/
"yellow light" picture
1.

黄信号

a yellow traffic light, indicating that drivers should prepare to stop or proceed with caution

:
The car sped up to beat the yellow light.
車は黄信号を突破するために加速した。
Always slow down when you see a yellow light.
黄信号を見たら必ず減速してください。
2.

警告, 注意

a warning or caution, indicating that something is not fully approved or there are potential issues

:
The manager gave the project a yellow light, meaning it needs more review.
マネージャーはプロジェクトに黄信号を出した。つまり、さらなる検討が必要だということだ。
His doctor gave him a yellow light on strenuous exercise due to his recent injury.
彼の医者は、最近の怪我のため、激しい運動に黄信号を出した。