削減的英文：
1.to sharply reduce; to cut down; to cut back; to whittle away (or down); to curtail; to prune off (or away); to trim down; to make a dent in

sharply是什么意思：
adv. 锐利地；急剧地；严厉地；明确地

The road curved sharply to the right.
道路有个急转弯拐向右边。

Dad had braked sharply.
爸爸紧急地刹了车。

The bank sloped down sharply to the river.
河岸到河面的斜坡非常陡。

reduce是什么意思：
v. 缩减，减小；简化；将…还原；节食；降职

be reduced to (a) pulp
变成浆状,成纸浆 [软块]

They held a sale to reduce their inventory.
他们降价出售库存货物。

To reduce in rank;demote.
使降职，使…降级

cut是什么意思：
v. 切，割；裁剪；削减；缩短；剪切；删剪；停止；不出席；刺痛；切牌；相交
n. 切口；伤口；削减；式样；剪裁；切片；削球

That was a cut at me.
那是中伤我的话。

Gasoline cuts oil and grease.
汽油溶解油脂。

She cut a hole in the cloth.
她在布上剪了个洞。