煤炭: coal...
棋子: chess piece, a pawn (used by others for their own purposes)...
旁: one side, other, different, lateral component of a Chinese character (such as etc)...
妹妹: younger sister, young woman...
弘扬: to enhance, to promote, to enrich...
规矩: compass and set square, established standard, rule, customs, practices, upright and honest, well-behaved...
逼: to force (sb to do sth), to compel, to press for, to extort, to press on towards, to press up to, to close in on, euphemistic variant of...
大雁: wild goose...
收集: to gather, to collect...
隐情: sth one wishes to keep secret, ulterior motive, a subject best avoided...