instant:
adj. 立即的；紧急的；紧迫的
n. 瞬间；立即；片刻
For an instant I was infected by her fear.
一瞬间，我被她的恐惧所感染。
For an instant, Barney was tempted to flee.
那一瞬间，巴尼很想逃走。
He spooned instant coffee into two of the mugs.
他用勺把速溶咖啡舀进了两个杯子里。
He stirred instant coffee into a mug of hot water.
他将速溶咖啡搅入一大杯热水中。
immediately:
adv. 立即，立刻；直接地
conj. 一…就
You should stop this dangerous climbing game immediately.
你应该立刻停止这种危险的攀爬游戏。
