to tremble with fear or nervousness
恐怖や緊張で震える (kyōfu ya kinchō de furueru)
"She was shaking like a leaf before her first flight."
"彼女は初めての飛行機に乗る前に葉のように震えていた。" (Kanojo wa hajimete no hikōki ni noru mae ni **ha no yō ni furuete ita**.)
an honest and open conversation between friends
a big and sudden improvement
to keep something at a low level
to be promoted to higher positions over time
A small-scale experiment to test a concept.
a remedy for the aftereffects of drinking too much alcohol