我喜欢清洁的房间。

I'd like my room cleaned.

youdao

三叶虫在房屋周围飞来飞去，发出超声波信号，绘制出房间的地图，以备日后清洁时使用。

The Trilobite scuttles around homes emitting ultrasound signals to create maps of rooms, which are remembered for future cleaning.

youdao

受试者在两个不同的房间接受实验，其中一个房间刚喷过橘子气味的玻璃清洁剂。

Study subjects were tested in two different rooms. One room had recently been spritzed with citrus-scented glass cleaner.

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