Casec
[医] 钙西克(酪蛋白钙的商品名)
🗣️ 情景例句
if you can't make the payments.
如果你们不能还钱
I'm glad to hear about your graduation.
我很高兴听到你毕业的消息。
Ice is only as safe as the water from which it is made,
冰块只有当制造冰块的水安全时才是保险的，