1.the conclusion of 作為...的結果；結論是...

例句：The conclusion of this agreement is in the interests of both sides.

簽訂這份合同對雙方都有好處wl(7e(Lv^r~*2a#。

2.at twice the rate 以...兩倍的速度

例句：Water use has grown at twice the rate of population during the past century.

在上一個世紀里，用水量的增長率是人口的增長率兩倍=nGO*OBdQ1nK1BL5。

3.half of ...的一半

例句：He always deposits half of his salary in the bank.

他總是把一半薪金存入銀行F_I9ZlL[|][hTJ*K~cG。

4.take place 發生；舉行

例句：A mutiny has taken place off the coast of South America.

在南美洲海岸外的艦艇上發生了一次嘩變Q-p+(f4@NwE[.74RCd#%。