zhè cì / huì yì / shì / wǒ / hé / hé zuò fāng / de / chū jiāo / shuāng fāng / dōu / biǎo xiàn / de / hěn yǒu / chéng yì这次会议是我和合作方的初交,双方都表现得很有诚意。This meeting is my first acquaintance with our partner, and both sides showed great sincerity.