Actified solution
[机] 再生溶液
🧩 词语组成解析
🗣️ 情景例句
Floors one to eight are the elevators to the left.
一到八楼上下使用的电梯在左边。
We can't make a decision without thinking it over.
我们不能不考虑，就作决定。
The house was dirty. They hadn't cleaned it for weeks.
房子很脏，他们好几个星期没打扫了。