Caver
n. 探察洞穴的人, 研究穴窟的人
🗣️ 情景例句
There's a big market today in wedding dresses.
结婚礼服在目前有很大的市场。
When an opportunity is neglected, it never comes back to you.
机不可失，时不再来。
It cuts a clean cylinder of rock,
这种钻头能切割一段光滑的圆柱形岩石，