1. If the company did not cut back on spending, Mr Liu warned, it would go bust in two years.
cut back on 缩减;减少;削减
The Government has cut back on defence spending
政府已经削减了国防开支
。2. Far from collapsing, two years on JD Logistics, JD.com’s delivery division, is on a roll, fuelled by a boom in Chinese e-commerce.
on a roll 连连成功;连交好运
I made a name for myself and I was on a roll, I couldn't see anything going wrong.
我靠自己的能力成名了,接二连三地获得成功,我觉得一切似乎一帆风顺
。