The window curtain is full of dust and the room reeks of cigars.

窗帘满是灰尘，房间满是烟臭味。

youdao

As the pattering rain gradually came to a stop, a glimmer of light filtered through the window curtain.

雨声渐渐的住了，窗帘后隐隐的透进清光来。

youdao

And to keep dialogue with outdoors, no window curtain is used; only the toilet and bathroom use electric glass and roller blind for privacy.

为保持开扬的景致， 全屋均没有使用窗帘， 在私隐度高的洗手间及浴室加设电卷帘及通电玻璃。

youdao

He circuited the double bed and closed the shutters and the window and drew the curtain, and, as he darkened the room, he unbuttoned his shirt and undid his belt and he also removed his shoes and undressed and lay down on the bed beside his ancient mother.

NEWYORKER: Heirs

The crowd was cheering wildly when the white curtain at the window of his apartment was parted, and Francis appeared, but fell into rapt silence when he began to speak.

NPR: Pope Wades Into Crowd Before 1st Window Appearance

She was standing now, looking behind the curtain, out the window.

NEWYORKER: The Dog