Llu
abbr. lending library unit 外借图书馆单位
🗣️ 情景例句
but in the lapel pocket.
但是在胸前的口袋。
An empty sack cannot stand upright.
空麻袋，立不直。
The winch was again put into operation and one of the men started up the truck.
绞盘机再次启动，一位工人发动了急修车的引擎。