查询词典 have trouble doing sth.

See sb/ sth doing sth.

看见某人/某物在做某事

Set about sth.／doing sth.

开始，着手做某事。

Set out to do sth., set about doing sth.

开始做，着手做

Set about用于set about sth.／doing sth.

结构中，表示开始做某事，着手干某事。

Oslash; set about用于set about sth.／doing sth.

结构中，表示开始做某事，着手干某事。

Start to work at sth.; set about doing sth.

着手处理，开始做

Set about sth phr v (=to start doing sth)v.

开始做，着手做

Be at pains to do sth/ spare no pains doing sth.

努力做某事

Spend time on sth/doing sth.

花时间做某事

Spend time in doing sth/ on sth.

花时间做某事。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。