You can say, "I know he hurt you, he gave up on you, and that broke your heart. But that's the past, you have to 'let bygones be bygones." What does it mean? Watch here. For more videos - go to www.khmer.voanews.com/maniandmori or www.youtube.com/KhmerSpecialEnglish. To contact Mani & Mori - write to them at firstname.lastname@example.org.