something that is being monitored or considered
監視または検討中の何か (kanshi mata wa kentō-chū no nanika)
"The new scientific theory is now on the radar of researchers across the world."
"新しい科学理論は現在、世界中の研究者のレーダー上にあります。" (Atarashī kagaku riron wa genzai, sekai-jū no kenkyū-sha no **rēdā jō ni** arimasu.)
a funny moment in a serious situation
It’s better to hold onto something you have than risk losing...
take a risk hoping for more success
someone told me something secretly
to increase something sharply on a specific item
to be in a position of leadership or power