冻上了

动作快点 要是 冻上了 就再也挖不出来了

(都会死在里面) ── Previous context

“Dig faster. If it freezes over, we'll never be able to dig it out.”

炸完不过几日 河面又 冻上了

(炸了关河有何用) ── Previous context

“In a few days, the river will freeze again.”

一会儿 冻上了 就喝不着了

(我不渴) ── Previous context

“If it freezes later, you won't be able to drink it.”