Use "trigger off" in a sentence

1. substances and these substances can trigger off a

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2. headache or in other words the causes that trigger off the headache

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3. The Patient was given his slightly-blackened and dented cell-phone (now completely flat) and wallet by Rafael – the sight of which seemed to trigger off something in the Patient’s head…

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4. The gun is automatic so press the trigger and it fires, you let the trigger off and it stops

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5. Whether you trigger off such a bid or it is activated by an offer,

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6. hormones to maintain the pregnancy, and then to trigger off the

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7. to trigger off the birth process through labour in the

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