She was surprised by the sheer heft of the package.那包裹沉甸甸的分量就够她吃惊的了。
ability or influence重量:能力或影响
Her performance lacks emotional heft.她的表演缺乏情感分量。
This research adds heft to recent findings that modern human migrants arrived in Europe earlier than previously thought.这项研究为最近的发现增加了分量,即现代人类移民比以前想象的更早到达欧洲。