Lds
abbr. 长途业务（Local Distribution Service）
🗣️ 情景例句
Mr Wang, I'd like you to meet my brother, Haitian.
王先生，我想请你见见我弟弟，海天。
The fire is the test of gold; adversity of strong man.
烈火试真金，困苦练壮士。
No, by air.
不，坐飞机去。