Calculi
n. 微积分学, 结石\\n[医] 结石, 石
🗣️ 情景例句
You're right. Of course.
说得也是。
Please let me see them.
让我看看。
The tunnel would be well-ventilated if tall chimneys were built above sea level.
隧道就具备了良好的通风条件。