Definite integral
[计] 定积分
🧩 词语组成解析
🗣️ 情景例句
I'm counting on it.
我有这种打算。
The wolf may lose his teeth, but never his nature.
江山易改，本性难易。
On the following day, Patrick went to the house again.
第二天，帕特里克再次来到首相的住处。