Casec
[医] 钙西克(酪蛋白钙的商品名)
🗣️ 情景例句
Oh, you think you're going to have a hard time
你认为需要大费周折
I will be going to school in September.
我将在九月份上学。
Everyone has something to sell.
人人都有东西可以出售。