The stone stairway was covered with lichen.

那石级长满。

She covered the table with a cloth.

她用一块布把桌子罩起来。

These expenses are covered by the state.

这些费用都由国家负担。

As the hillside was covered with snow, we had to walk up carefully.

山坡积雪, 我们不得不小心翼翼向走。

Once the cargo has been shipped, insurance can be covered instantaneously.

货物一旦发出，我会立即投保。

We covered his retreat with bursts of gunfire.

我们集中火力掩护他撤退。

Always keep food covered to prevent contamination by flies.

时常把食物盖着以防苍蝇污染。

The convector pits are covered with convrete grids that are prefabricated for building pigsties.

供热器并被通常用在圈的混凝土格栅覆盖。

His face was covered with beads of sweat.

他满脸都是汗珠。

The inside of a chimney soon gets covered in soot.

烟囱里很快就覆盖一层煤烟。

Soft choux pastries filled with a superb chantilly cream , all covered with chocolate cream.

精致泡芙，中间是鲜奶油巧克力馅，外覆盖一层奶油巧克力。

Have you reviewed what we covered in class yesterday?

昨天我们课堂讲的东西你们复习吗?

A scale of rust covered the steel plate.

一层铁锈覆盖钢板。

The ground was sparsely covered with grass.

疏覆盖草丛。

Her dress is covered in sequin which twinkles as she moves.

她的连裙镶著小光片,身体一动就闪闪发光。

His skin was covered with unsightly blotches.

他的皮肤长满难看的疹块。

The windows are covered with grilles to deter vandals.

窗戶都安铁柵栏，以防止故意破坏。

He made a wet croaky whimpering sound and covered his face.

他发出一声低泣手捂住脸。

The kitchen floor resembles an archaeological dig, covered as it is by these brittle tesserae.

我家厨房的板看去就像一块出土文物，斑斑点点全是他的饼干渣。

The pond was covered in a brittle layer of ice.

池塘覆盖一层易碎的冰。