A committee was set up to look in to the workers' grievances.

成立了一个委员会来调查工人的不满。

youdao

A committee was set up to look into the workers' grievances.

成立了一个委员会来调查工人的不满。

youdao

A committee was set up to look into the workers' grievances.

成立了一个委员会来调查工人的不满。

youdao