Gougebit
套式扩孔钻头, 空心钻头, 槽钻头
🗣️ 情景例句
After forty-eight hours.
四十八小时后。
True love kythes(=shows itself)in time of need.
患难显真情。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。