歌唱: to sing...
失落: to lose (sth), to drop (sth), to feel a sense of loss, frustrated, disappointment, loss...
成交: to complete a contract, to reach a deal...
后裔: descendant...
距离: distance, to be apart from...
革新: to innovate, innovation...
颗: classifier for small spheres, pearls, corn grains, teeth, hearts, satellites etc...
小溪: brook, streamlet...
软弱: weak, feeble, flabby...
被动: passive...