Libman
[计]= LIBrary MANagement,库管理（程序，软件）
🗣️ 情景例句
If you really mean it,
假如你是说真的，
The price of this model of cassette-player is 2500 Belgian francs at today's rate of exchange.
这个型号的录音机，按今天汇率，每台2500比利时法郎。
and by the time he is grown and able to take part in its activities,
等他长大了，能做各种事了