1.speculate 投机
Big farmers are moving in, not in order to farm, but in order to speculate with rising land prices...
大农场主正在不断涌进来,不是为了耕作,而是要利用不断上涨的地价进行投机 。
2.in tandem with 与...同时发生
Malcolm's contract will run in tandem with his existing one.
马尔科姆的合同将与他手头的合同同时生效 。