This offer is firm subject to your acceptance reaching us not later than December 15.
此报盘为实盘,但以我方在12月15日前收到你方答复为准。
If you do not let me have it, that will be a sign of weakness and no one will trust your laws any more.
要是您不准许我得到它,那将是一种软弱的表现,人们将不再信你们的法律了。