Cordon sanitaire
n. 防疫封锁线
🧩 词语组成解析
🗣️ 情景例句
What do you want to study?
你想学什么？
He conducted himself nobly.
他持身高尚。
Autumn is a busy season. The days get shorter and the nights get longer.
秋天是繁忙的季节。白天逐渐变短，夜晚则渐渐变长。