Consider soundproofing the room if necessary, or use double glazing or shutters to keep out street noise.
2
他们在房间中不使用百叶窗。窗帘不能充分的遮蔽阳光。
They do not use blinds in their houses and the curtains do not fully protect from the sunlight.
3
我们使用了铁质百叶窗,在白天折叠的时候几乎消失,当商店晚上关闭的时候又半透明地隐约分隔了空间。
We used iron shutters that almost disappear when folded in the daytime and semi-transparently divide the space in the nighttime when the store is closed.