HinKhoj Dictionary

spring into action: to suddenly start doing something (अचानक कुछ काम करना शुरू करना)
spring to mind: to suddenly think of something (किसी चीज़ के बारे में अचानक सोचना/ दिमाग में आना)
spring to life: to suddenly start doing something or to become more alive (सचेत होना)
spring something on someone: to surprise someone (or trick someone) (आश्चर्यचकित करना)
spring to someone's defense: to immediately defend someone from verbal or physical attack (किसी का बचाव करना)