Cordon sanitaire
n. 防疫封锁线
🧩 词语组成解析
🗣️ 情景例句
I'm behind in my work.
我的工作进度落后了。
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
I went further back into the cave and stopped still.
我向前走拐进岩洞，停住不动。