Ldcs
(ldc 的复数) abbr. less developed country 不发达国家; long-distance call 长途电话; leased directive circuits 一段时间指示电路; large document copier 大的文件复印机
🗣️ 情景例句
Will you please take this upstairs, Susan?
麻烦你把这个带上去好吗， Susan？
I've realized that we should stop the pollution.
我明白必须阻止公害的原因了。
Not at all, smiled Lucy. You're welcome!
“没关系，”露茜笑着说，“不用谢！”