to start burning; to become very exciting or popular
燃え始める; 非常にエキサイティングまたは人気が出る (moehajimeru; hijō ni ekisaitingu matawa ninki ga deru)
"The dry leaves quickly caught fire in the heat."
"乾いた葉はすぐに火がつきました。" (Kawaita ha wa sugu ni **hi ga tsukimashita**)
to think about the future with optimism
to develop something centered on particular ideas or concept...
to stop doing something, often a bad habit
to achieve a higher level of success
to make efforts to improve the areas where you are lacking
to invest a large amount of money in something that may not...