3. When can I use the washing machine? 我什么时候可以使用洗衣机？
英英解释
n.
1. any mechanical or electrical device that transmits or modifies energy to perform or assist in the pe
2. an intricate organization that accomplishes its goals efficiently
3. an efficient person
4. a motor vehicle with four wheels; usually propelled by an internal combustion engine
5. a group that controls the activities of a political party
6. a device for overcoming resistance at one point by applying force at some other point v.
1. turn, shape, mold, or otherwise finish by machinery
2. make by machinery
