Metasediments
(metasediment 的复数) [地质]变质沉积物
🗣️ 情景例句
I'm leaving for Beijing on a four-day tour.
我马上要去北京旅游4天。
Keep some till more come.
更多的到手以前，要保持手里的一点。
I like looking after my sister's baby, but my sister doesn't let me do it.
我喜欢照看我姐姐的孩子，但我姐姐却不让我做这事。