go off the deep end的意思解释和用法例句,俚语go (或jump, step) off the deep end

go (或jump, step) off the deep end

用作动词的意思：（美国俚语）

1.贸然行事，采取果断或激烈行动，草率从事

2. 勃然大怒，变得异常激动

用法及例句：
He went off the deep end when I refused to answer.当我拒绝回答时，他发火了。

3.精神错乱，寻短见

用法及例句：
The old lady just stepped off the deep end after her son died in that car crash.自她儿子在那次车祸中丧生以后，老太太就精神错乱了。

Sally was so depressed that we, had to watch her day and night so she wouldn’t go off the deep end.萨莉如此沮丧，以致我们不得不日夜照看她，以免她去寻短见。

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