let sentences_replaced_abbreviations = SentenceTokenizer::<Standard>::new(text, data)
        .map(|item| { replacer(rules, item) });

    if no_check {
        ...
    } else {
        let mut sentences = vec![];
        while sentences.len() < amount {
            let sentence = sentences_replaced_abbreviations.choose(&mut rng).unwrap();
            if predicate(rules, &sentence) {
                sentences.push(sentence.trim().to_string());
            }
        }

        sentences
    }