放弃: to renounce, to abandon, to give up...
水晶: crystal...
这边: this side, here...
理财: financial management, finance...
大型: large, large-scale...
写字楼: office building...
梅花: plum blossom, clubs ? (a suit in card games), wintersweet (dialect)...
海水: seawater...
各位: everybody, all (guests, colleagues etc), all of you...
版本: version, edition, release...