Second floor: one suit with bath room, two bedrooms, one study room.

二楼：一套房连卫生间，二间客房，一间书房。

youdao

We have one living room, one study, two bedrooms, one dining room, and one big kitchen in our home.

我们家有一个客厅、一个书房、两个卧室、一个餐厅和一个很大的厨房。

youdao

In one study, psychologists videotaped people as they entered a room and introduced themselves to two people.

在一项研究中，心理学家们拍摄人们进入一间房间并向两个人作自我介绍。

youdao

This posed a problem for one study in which doctors gave either Natrecor or a placebo to 237 emergency-room patients and followed them for a month.

FORBES: Why J&J hired gumshoes to track down dead patients.