a product or service that consistently generates a lot of money
常に多くのお金を生み出す製品やサービス (tsune ni ooku no okane o umidasu seihin ya saabisu)
"Their mobile app has become a cash cow for the company."
"彼らのモバイルアプリは会社にとっての稼ぎ頭になった。" (karera no mobairu apuri wa kaisha ni totte no kasegi gashira ni natta)
to begin a new stage or period in life
to remain composed and not panic
to say something openly or honestly that you’ve been hiding
to continue doing something as planned
a moment when an important change happens
an honest and open conversation between friends
