Microdrum
微分筒; 测微鼓轮
🗣️ 情景例句
When I first graduated from college.
那时我刚从大学毕业。
How long will I have to wait?
我要等候多久呢？
Perhaps it will solve my problem, but I just haven't had time to read it!
也许这本书能解决我的问题，但我一直还没时间去看这本书！