Idiomaticity
n. 习语(或成语)性, (某一语言的)表达习惯
🗣️ 情景例句
Are you planning to attach a train to it?
准备加拖地裙摆吗？
Fifty-litre carboy would be the most economical size. Carboys may be retained without charge for two months.
50升的瓶子应是最经济的尺码，这些瓶子可免费保存两个月。
And I'm not going to get any!
没有了。不过，我不打算去买！