Off he goes, and I drag you out of the hole.
他走了，我把您从洞里拖上来。
It had taken the cook, the stable boy, and both of the twins to drag the chests into the yard, where a great hole had been dug under the flagstones close to the servants' latrines.
两个箱子被厨师、马童和一对双胞胎齐力拖进了园子石板路的大洞里。这大洞的旁边，就是仆人的厕所。
The bit is usually a drag bit fitted with either PDC or natural diamond cutting structures, but the core bit is unusual in that it has a hole in its center.
钻头通常属于刮刀型，装备有PDC或者天然金刚石切削齿，但取芯钻头的特别之处在于钻头中心有一孔。
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