Defencing
n. [主英国英语]；保卫；防御；防守，守卫；捍卫；保护
🗣️ 情景例句
We can learn a lot by asking.
我们到处问问会学到不少东西。
The mailman is delivering letters.
邮差在发信。
We really need that material, you know.
你知道，我们急着需要那批材料。