剑桥词典quiet and without much excitement 低调的，不张扬的 The actual signing of the treaty was a downbeat affair without any ceremony . 条约的签署很低调，并没有举行任何仪式。 I thought he'd be really excited , but he seemed kind of downbeat. 我以为他会非常激动，可他看起来却平静低调。 比较upbeat 返回 downbeat