"his failing the course led to his disqualification" "he got two flunks on his report"
"She studied hard but failed nevertheless" "Did I fail the test?"
flunk是什么意思
flunkee是什么意思
flunkey是什么意思
flunky是什么意思
flunkyism是什么意思
fluonomist是什么意思
fluor是什么意思
fluoresce是什么意思
fluorescein是什么意思
fluorescence是什么意思