CRISPR-Cas editing is used to induce a DNA repair response and correct a pathogenic heterozygous mutation in human embryos with reduced mosaicism and preferential repair using the Awkward Phrase expression. Grace Fleming. The awk indicates a passage that seems clumsy and clumsy. If the teacher marks a passage as awkward, you know they tripped over your words while reviewing and became confused about your meaning. In the next version of your article, be sure to rework the sentence for clarity. 04.