加速； 扩大； 增加
Don't rev up your engine so loudly. 不要把你的引擎加速得噪音这么大。
The movement continued to pick up steam. 这场运动继续在加速进行。
We've scaled up production to meet demand. 我们已经扩大了生产以满足需求。
They are building up their presence in the area. 他们逐步扩大在该地区的影响力。
The national debts of that country are rolling up. 那个国家的国债在不断地增加。
Higher living costs have swallowed up our pay rise. 上涨的生活费用已经抵销了我们增加的工资。
