smooth out
消除；使平滑
同义词
参考例子
1.She looked at him, and smoothed out her apron with one hand.
她看着他，用一只手把围裙弄平。
2.For a while she went, as Sam's representative, to help smooth out initial working problems.
一度，她作为萨姆的代表，去帮助解决工作开始时出现的一些问题。
3.States smooth out investment swings over several years, allowing them some time to recover.
各州抚平了近几年的投资波动，使它们有时间去恢复。
英文解释
v.
1.free from obstructions
网络释义
smooth out
消除; 解决; 把…开平; 把开平;
smooth things out
解决;
smooth-out
趋于平滑;
to smooth out
弄平; 解决; 及物;
iron out smooth
烫平;