将“drilling"翻译成中文

Physical training will start at 1100 hours each day, followed by lifeboat drills.

体育训练 在 100 小时 后 开始 , 每天 都 训练 接着 救生艇 训练.

If we keep drilling overnight, we expect to reach the underground tunnel tomorrow.

( 張垠俊 鑽 探隊 長 ) 我們 明天 就 能 到 達 隧道 底部

To verify that there are no sand lenses along the tunnel route, at least in the areas drilled.

证实隧道路线沿途,至少在钻探地区内,没有砂岩透镜体。