wet sanding的用法和樣例：
例句
- As the reactor in Chernobyl continues to bum, military helicopters flew over the side and dropped wet sand and various minerals onto the burning reactor.
切爾諾貝利反應堆還在繼續燃燒時(shí)，軍用直升飛機飛臨現場(chǎng)，向正在燃燒的反應堆投擲濕沙和各種礦物質(zhì)。 - It fell onto the wet sand, then sank (in).
那個(gè)東西掉在潮濕的沙子上，然後沉了下去。
