Ben brushed smooth a wrinkle in his trousers.

本把他裤子上的一个皱褶刷平了。

《柯林斯英汉双解大词典》

He'll stroke his tie or smooth a lapel.

他会抹领带，或是抚平上衣衣领。

youdao

While the skin is still damp, smooth a quarter-size scoop of moisturizer with hyaluronic acid or glycerin over the face and neck, paying special attention to the corners of the mouth and nose.

脸未干时在脸和颈部涂抹四分之一勺含有透明质酸或甘油的保湿水，要特别注意嘴角和鼻翼的部分。

youdao

The drink is made by combining different fruits into a smooth and tasty thick liquid.

VOA: special.2009.10.02

From 1983 to the present as you just said, the economy has a long period of smooth, robust expansion interrupted by two very mild recessions.

第二时期是从1983年至今，正如你所说，经济长时间处于,平稳强健的发展状态,而只出现了两次轻度衰退。

斯坦福公开课 - 经济学课程节选

You could take a continuous path, where you have an infinite equilibrium points in between the two, a smooth path, whereyoudrop pressureand temperature simultaneosly in little increments.

你可以选择光滑的连续路径，在初末态间有,无数个平衡态的点，压强和温度同时一点,一点地下降。

麻省理工公开课 - 热力学与动力学课程节选

"We are preparing to make this as smooth a transition as we can, " Pentagon spokesman Bryan Whitman said this week.

CNN: Pentagon prepares for wartime transition

You can smooth a lot of things over by making amends quickly.

FORBES: Shelter Your Portfolio In Consumer Staples With Food, Clothing And Stellar Returns

And the course has been closely linked with industry from its inception, ensuring as smooth a transition from college to the workplace as possible.

ECONOMIST: British by design