Marrows
n. 骨髓（marrow的复数形式）
🗣️ 情景例句
You've been very thoughtful.
你一直都很周到。
Does the shop open at 9 am on weekdays?
这家店平日是早上9点开门吗？
Manners are quite different from country to country.
各国的礼仪各不相同。