同一天

According to carving the different material quality writing, but passing a fuselage, superjacent revolution adjusts Niu adjusting the weight delineating arbitrarily.

根据刻写的不同材质，电刻笔可通过机身上方的旋转调节钮任意调节刻划的深浅度。

To drive from the top to the bottom of the mine.

一辆卡车从矿坑底部开到顶部需要两个小时的时间。