1.slow-growing 生长缓慢的
例句:They probably over-estimate the appeal of slow-growing Western markets.
他们大概高估了增长缓慢的西方市场的吸引力。
2.keep up 保持
例句:She shook her head and started to walk on. He kept up with her.
她摇了摇头开始往前走。他跟了上去。
3.bulk up 胀大;蓬松
例句:Holyfield has bulked up to 210 pounds using weights.
霍利菲尔德体重增到了210磅。
4.check out 检查;结账离开
例句:They packed and checked out of the hotel.
他们收拾好东西,办理了退房手续。