Polycalcium
多种钙
🗣️ 情景例句
You've been like a second family to me.
你们就像我的第二个家一样。
Would anyone like seconds?
谁要换其他的饮料？
The woodcutter replied: I'm going to cut this tree down.
伐木工人回答说：“我要把这棵树砍倒。”