clock is ticking片語KK [klɑk ɪz ˋtɪkɪŋ] /klɑk ɪz ˈtɪkɪŋ/發音片語1時間緊迫、時間不多了、時不我待The clock is ticking, so we need a decision today.時間不多了,我們今天就得做出決定。2開始倒數、計時開始Once you sign the contract, the clock is ticking on delivery.合約一簽,交貨的期限就開始倒數了。