English version

snap on/off

From Longman Dictionary of Contemporary Englishsnap on/off phrasal verbSWITCH ON OR OFFto switch something on or off, or to switch on or off A light snapped on in one of the huts.snap something ↔ on/off Kathy snapped off the light. snap→ See Verb table
Examples from the Corpus
snap on/offThe light trained on his bed snaps off.The satellite and more than 12 miles of tether linking it to Columbia snapped on Feb. 25.His tormentors had snapped off the lights as they wished him goodnight, and it was completely dark.
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Verb table
snap
Simple Form
Present
I, you, we, theysnap
he, she, itsnaps
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Past
I, you, he, she, it, we, theysnapped
Present perfect
I, you, we, theyhave snapped
he, she, ithas snapped
Past perfect
I, you, he, she, it, we, theyhad snapped
Future
I, you, he, she, it, we, theywill snap
Future perfect
I, you, he, she, it, we, theywill have snapped
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Continuous Form
Present
Iam snapping
he, she, itis snapping
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you, we, theyare snapping
Past
I, he, she, itwas snapping
you, we, theywere snapping
Present perfect
I, you, we, theyhave been snapping
he, she, ithas been snapping
Past perfect
I, you, he, she, it, we, theyhad been snapping
Future
I, you, he, she, it, we, theywill be snapping
Future perfect
I, you, he, she, it, we, theywill have been snapping
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