1.
Analysis of Indoor Air Pollution and Concentration Tendency of Pollutants in Newly Decorated Rooms
居室装修后室内空气污染及变化趋势
2.
Then I went through the bathroom and lastly the bed-sitting room.
然后，我穿过浴室，最后穿过卧室兼起居室。
3.
After dinner John went into the bath room to relieve himself.
饭后约翰去浴室解手。
4.
the main bedroom here is at the back.
这儿的主卧室在后边儿。
5.
after getting up, I go into the bathroom and take a shower.
起床以后，我到浴室洗淋
6.
afterloading treatment and operating theatre
后装放射治疗及手术室
7.
You should take responsibility for clearing up the room after the class.
你有责任课后清理教室。
8.
I take a seat in the back of the classroom.
我坐在教室后排座位
9.
Queen was in her bedroom eating bread and.
王后在寝室里，吃面包和。
10.
The children rushed out of the classroom at the end of their lesson.
下课后孩子们冲出教室。
11.
After the rain the whole cellar was afloat.
下雨后,地下室全进水了。
12.
The queen took her to the bathroom.
皇后带伊莉莎到盥洗室，
13.
He is directly descended from royalty.
他是皇室的直系后裔。
14.
His family were descended from kings.
他的家族乃皇室的后裔。
15.
After class, the students left the classroom one by one.
（例）课之后，学生们先后离开教室。
16.
Then I went into the room and the partner came.
然后我进入了面试室，考官随后就来了。
17.
The enlarged brain ventricles of 18 in 27 patients(66.67%)were contracted by image inspecting;
术后18例(66.67%)影像学证实扩大的脑室术后有回缩;
18.
Or there's the Renault at the back of the showroom, behind the Peugeot.
或者买雷诺(Renault)，在展览室的后部，在标致的后边。