péng / you / quàn / tā / bié / héng / dāo / duó / ài / yǐ / miǎn / pò / huài / duō / nián / de / yǒu / yì朋友劝他别横刀夺爱,以免破坏多年的友谊。His friend advised him not to steal someone else's partner and ruin their many years of friendship.