break a leg

基本解釋

Generally, it is considered bad luck to wish someone good luck in a theater, the expression “Break a Leg” replaces the phrase “Good luck”.
一般來說，把在劇院祝愿某人好運看做不吉利，用“斷一條腿“的措辭來替換短語“好運”。關(guān)于祝演員好運帶來不吉的迷信的起源有很多說法。
Sharpay: I'll be the understudy in case you can't make a show, so...break a leg.
莎佩：要你不能表演的話，我就替補上場了。所以……祝你斷腿。
“Break a leg,” he whispered backstage, sweet charcoal breath in her ear before she danced and disappeared behind the rising smoke and music.
在她于冉冉升起的煙霧和音樂中上臺起舞之前，他在后臺于她耳邊低語道：“祝你演出成功?！?連帶那甜絲絲，帶有燒炭味的呼吸一同送進她的耳里。

Maybe we can be trained that if we must break a leg, it would be best to do so on a weekday between 9 and 4 Washington time.
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