Hello everybody I hope you are doing great with ya English learning. I have just finished induction and to be honest I got interested in Let's master English courses. One thing I didn't catch was those abbreviations ( DDM/ LME/ PIRF) I would be pleased if anyone explained to me what they actually stand for? Thank in advance.

hi

Hi，I'm new here. Nice to meet you all!🥰

Before we join the call, it reminds me to write the sentence i want to practice. Where shall I see the materirals ?😅

Hi guys,It's my first time to join in this platform,I don't know how to use it correctly,could you tell some suggestions,I really want to improve my Enligsh level !