哈單字
彭蒙惠英語 2015/4
take off
(phr v)
突然大受歡迎或成功；開始走紅
It took some time, but the app Cal designed finally took off! Now everyone is buying it.
雖然花了一些時間，但是卡爾設計的應用程式終於開始大受歡迎！現在每個人都在買。
