Centcal summation
[医] 中枢[性]总和
🧩 词语组成解析
🗣️ 情景例句
Do you ever lie to your boyfriend?
你骗过你男朋友吗？
To be of use in the world is the only way to be happy.
为善最乐。
Please come in and sit down. But come to school earlier next time.
但下次要早点到校。