辛苦地

He was sweating like a bullock.

他正在苦地干活。

Richard toiled to build his editorial team.

理查德苦地组建他的编辑队伍。

He is committed to laboriously assembling all of the facts of the case.

他被委托要苦地案的所有事实。

Here I am, toiling and moiling from morning till night for a few pennies.

看看吧，从早到晚为几文苦苦地工作。