Nbo
[医][=nonbed occupancy]无床被占用，非占用床，空床
🗣️ 情景例句
This job is back-breaking work.
这份工作强度很大。
That night we partied until dawn.
那晚我们痛饮到天亮。
Alfred had learned many of their ballads in his youth,
阿尔弗德年轻时学过许多民歌，