在此一举 (zài cǐ yī jǔ) — (idiom) to hang on this single action; to be a make-or-break moment

Definition

Examples

• 这是最后的机会了，成败在此一举。
  Zhè shì zuì hòu de jī huì le, chéng bài zài cǐ yī jǔ.
  This is the last chance; success or failure hangs on this one move.
• 这场比赛的胜负在此一举，每个人都紧张极了。
  Zhè chǎng bǐ sài de shèng fù zài cǐ yī jǔ, měi gè rén dōu jǐn zhāng jí le.
  The outcome of this match hinges on this single action; everyone is extremely nervous.
• 他决定放手一搏，因为在此一举。
  Tā jué dìng fàng shǒu yì bó, yīn wèi zài cǐ yī jǔ.
  He decided to take a risk, because this is the make-or-break moment.