Casec
[医] 钙西克(酪蛋白钙的商品名)
🗣️ 情景例句
How long will it take for my mail to reach its destination?
我的信件到达目的地要多久？
A wicked man is his own hell.
坏人作恶，自造地狱。
I saw him playing football on the playground.
我看见他在操场上踢足球。