Somebody went to a lot of time and expense.

有为此很下工。

They are coming from work in the yard.

那都是从船坞下工的工。

Well, perhaps you haven't been looking hard enough.

可也许你还没有下工去找。

All those underground plants that manufacture piratic CDs must be closed down.

所有制盗版光盘的地下工厂都必须查封。

" And you ought to put in a bit more effort on your Occlumency from now on."

“从现在起你要多下工脑封闭术。”

Underground work is slow going, because construction crews often unearth mosaics, frescos, marble.

地下工程目前进展缓慢，因为施工员经常挖掘出镶嵌画、壁画和理石。

Sometimes after work, I go to the park and feed the birds.

下工后我去公园喂鸟。

We haven't even completed that substructure floor yet.

地下工程的地面尚未完工。