But even if it is a ventilation pipe is also divided into several, there is a simple dust, smoke, exhaust pipe, but also have a special rule out harmful gas pipeline.
但就算是通风管道也分成好几种，有简单除尘、排烟、吸油的排风管，但也有专门排除有害气体的管道。
To do a simple clean the inside of a car, car dust removal, use vacuum to dust mat and seats in the gap.
要对车内做一次简单的打扫，除去车内的尘土，用吸尘器吸去脚垫及坐椅缝隙中的灰尘。
Mary Academy is still a simple piece of white stone briefly carved, but as time marches on, duanwenw, . com it may be spoiled by dust, worn out by weather, or broken into separate pieces.
圣玛丽亚女校仍是一块只经过稍微雕琢的普通白石，但是随着时光的流逝，它也许会被尘埃染污，受风雨侵蚀，或破裂成片片碎石。
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