That, I think, is the nub of the problem. [+ of]
我想那才是问题的要害。
Here we reach the nub of the argument. [+ of]
现在我们谈到了争论的核心部分。
👨🏻🏫 Mr. Ng 柯林斯詞典 📚 – collins.mister5️⃣.net切換為繁體中文