verbπShareTo happen or take place."The liftoff will occur in exactly twelve seconds."eventtimeactionsituationessentialieltstoeicChat with AIVocabulary GamePractice Reading
verbπShareTo present or offer itself."I will write if the opportunity occurs."eventtimepossibilitybeingessentialieltstoeicChat with AIVocabulary GamePractice Reading
verbπShareTo come or be presented to the mind; to suggest itself."The idea of a surprise party for my birthday suddenly occurred to me. "mindphilosophyessentialieltstoeicChat with AIVocabulary GamePractice Reading
verbπShareTo be present or found."The chemical monofluoroacetate occurs in all parts of Dichapetalum cymosum, and is responsible for its toxic effects."eventtimeessentialieltstoeicChat with AIVocabulary GamePractice Reading
