central portion

In the central portion was the vast wholesale and shopping district, to which the uninformed seeker for work usually drifted.

市中心区是大型的商品集散地和购物区，没经验的打工仔们通常都会来这里转悠以寻找机会。

A central portion of a city, between uptown and downtown.

市中心的大部分建筑物都拆掉了, 建起了新的房子.

The central portion of the bridge collapsed.

桥的中段坍塌了。

Increases in the reserve requirement ratio, or the portion of overall deposits banks are required to keep in reserve at the central bank, have been more frequent than interest rate rises and had more of an effect on profitability, analysts said.

分析人士称，提高存款准备金率（即银行需要将存款总额中的一部分储蓄在央行）的措施比加息更为频繁，对银行的盈利能力影响也更大。