to not make as much progress as others in something
ne pas progresser autant que les autres dans quelque chose (ne pa pro-gre-ser o-tan ke le o-tre dan kel-ke choz)
"If you skip classes, you might fall behind in your studies."
"Si vous manquez des cours, vous pourriez prendre du retard dans vos études." (Si voo man-ke de kur, voo po-dri-ez **pren-dre du re-tar dan** voz é-tu-des.)
to use all of one’s strength or determination to achieve som...
to develop or change gradually from a previous form or condi...
to respond to a message or email
to give someone the details or latest information about some...
to reduce tension after a disagreement
to share knowledge or information so more people understand...