考古人员在岩壁上凿出一个小孔,用内窥镜观察墓室结构。Kǎogǔ rényuán zài yánbì shàng záo chū yí ge xiǎo kǒng, yòng nèikuījìng guānchá mùshì jiégòu.The archaeologists chiselled a small hole in the rock wall and used an endoscope to examine the tomb chamber's structure.
石匠在石头上凿了一个洞,用来固定木柱。Shíjiàng zài shítou shàng záo le yí ge dòng, yònglái gùdìng mùzhù.The stonemason chiselled a hole in the rock to fix a wooden post in place.
工人们正在凿开冰面,取水给牲口喝。Gōngrénmen zhèngzài záo kāi bīngmiàn, qǔshuǐ gěi shēngkou hē.The workers are chiselling open the ice to fetch water for the livestock.