unheard of
un'heard of
adjunheard-of
something that is unheard of is so unusual that it has not happened or been known before
Travel for pleasure was almost unheard of until the 19th century.
1. 3 p.m. Movers still haven't arrived. I call Max, who's more enraged than before. "This is unheard-of," he says. "I'm taking another $10 off the hourly charge." 下午三点。搬运工还没到。我又给马克斯打电话。他比先前更生气。"真是闻所未闻,"他说,"我从每小时的工钱中再减去十美元。"
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