Rust belt
锈带（尤指美国北部衰败或萧条的工业区）
🧩 词语组成解析
rust
[rʌst]
n. 铁锈;锈病，锈菌;荒废，停滞;锈，锈色;
vt.& vi. （使）生锈;[植]害锈病;变钝，荒废;
belt
[bɛlt]
n. 腰带;区域;传送带;带状物;
vt. 环绕，包围;用带做记号;用力打;绕着系上带子;
🗣️ 情景例句
Certainly, Miss. What are you going to have?
当然可以，小姐。您想吃点什么？
No man is born wise or learned.
人非生而知之。
Come up these steps with me, please, and be careful.
请跟我走上这些台阶，请小心点。