大大降低英文

Its appearance decreased(reduced) the expense(cost) greatly.希望能帮到你

大幅度降价

用英语表达

翻译如下：

a hefty price cut

[例句]

Media reports have suggested that Beijing has softened its demands for a hefty price cut after failing to reach a deal with its major overseas suppliers.

有媒体报导说，北京在未能和主要海外供应商达成协议之后，已经从要求大幅度降价的立场上软化。

its advent largely decreased the expense.

The foreign students in the United States the number has dramatically reduced 额 、前两者MS都有一些错误 。。所以我就 。。。

Significant reduce price

去看权威的吧

The quantity of the foreign students in U.S.A. has already dropped greatly

cut down